| Équations équilibrées la veille | Équations équilibrées le lendemain |
N3 + 3 O = 3 NO
NaClO + NO + H2O = NaCl + HNO3 =>
3 NaClO + 2 NO + H2O = 3 NaCl + 2 HNO3
CuS + ZnOH = ZnS + CuOH =>
CuS + ZnOH = ZnS + CuOH
(CH3)2N2H2 + H2O4 = CO2 + N2 + H2O =>
3(CH3)2N2H2 + 8 H2O4 = 6 CO2 + 3 N2 + 20 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
LiHSO3 + H2SO4 = Li2SO4 + SO2 + H2O =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 SO2 + 2 H2O
Ag2(NO3)2 + KCl = AgCl + KNO3 =>
Ag2(NO3)2 + 2 KCl = 2 AgCl + 2 KNO3
ScO3 + H2O = Sc(OH)6 =>
ScO3 + 3 H2O = Sc(OH)6
H2SeO2 + Ba(OH)2 = H2O + Ba2(SeO2)2 =>
2 H2SeO2 + 2 Ba(OH)2 = 4 H2O + Ba2(SeO2)2
P2S5 + N2O4 + KOH = K3PO4 + K2SO4 + KNO2 + H2O =>
P2S5 + 20 N2O4 + 56 KOH = 2 K3PO4 + 5 K2SO4 + 40 KNO2 + 28 H2O
Al2(SO4)3(s) + BaCl2(s) = BaSO4(s) + AlCl3(s) =>
Al2(SO4)3(s) + 3 BaCl2(s) = 3 BaSO4(s) + 2 AlCl3(s)
EuCl3 + Ca = EuCl2 + CaCl2 =>
2 EuCl3 + Ca = 2 EuCl2 + CaCl2
FeS2 + HNO3 = Fe2(SO4)3 + H2O + H2SO4 + NO2 =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + 14 H2O + H2SO4 + 30 NO2
C3H9OH + NaNH2 = C3H9NH2 + NaOH =>
C3H9OH + NaNH2 = C3H9NH2 + NaOH
HCl + H2SO4 = H3ClSO4 =>
HCl + H2SO4 = H3ClSO4
NaNO2 + Na2Cr2O7 + H2O = NaNO3 + Cr(OH)3 + NaOH =>
3 NaNO2 + Na2Cr2O7 + 4 H2O = 3 NaNO3 + 2 Cr(OH)3 + 2 NaOH
Mn(CH3COO)2 + (NH4)2CO3 = MnCO3 + NH4CH3COO =>
Mn(CH3COO)2 + (NH4)2CO3 = MnCO3 + 2 NH4CH3COO
Zn + NaOH + H2O = NaH + Zn(OH)2 =>
Zn + NaOH + H2O = NaH + Zn(OH)2
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + H2O + O2 + KOH =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + H2O + O2 + KOH
Pb + HNO3 = Pb[NO3]2 + H2O + NO =>
3 Pb + 8 HNO3 = 3 Pb[NO3]2 + 4 H2O + 2 NO
LiSO4 + NaOH = Li(OH)2 + Na2SO4 =>
LiSO4 + 2 NaOH = Li(OH)2 + Na2SO4
KMnO4 + Na2SO3 + NaOH = K2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + H2O + 2 Na2MnO4
Br2 + InCl3 = InBr3 + Cl2 =>
3 Br2 + 2 InCl3 = 2 InBr3 + 3 Cl2
XC3H7 + KMnO4 + H2SO4 = XCO2H + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC3H7 + 18 KMnO4 + 27 H2SO4 = 5 XCO2H + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Ca(NO3)2 + NaOH = Ca + Na(NO3)2 + OH =>
Ca(NO3)2 + NaOH = Ca + Na(NO3)2 + OH
C + SnO2 = CO2 + Sn =>
C + SnO2 = CO2 + Sn
BaSO4 + H2O = BaO + H2SO4 =>
BaSO4 + H2O = BaO + H2SO4
C6H8 + O = CO + HO =>
C6H8 + 14 O = 6 CO + 8 HO
MgCI2 + I = MgI2 + CI =>
MgCI2 + I = MgI2 + CI
H2S + F = SF4 + HF =>
H2S + 6 F = SF4 + 2 HF
COOHCH2CH2NH3Cl + KOH = KCl + H2NCH2CH2COOK + H2O =>
COOHCH2CH2NH3Cl + 2 KOH = KCl + H2NCH2CH2COOK + 2 H2O
HCl + Zn(OH) = H(OH) + ZnCl =>
HCl + Zn(OH) = H(OH) + ZnCl
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
Ni(NO2)3 + Ca2 = Ca(NO2)2 + Ni3 =>
12 Ni(NO2)3 + 9 Ca2 = 18 Ca(NO2)2 + 4 Ni3
C2H2O4 + H2 = C2H6 + H2O =>
C2H2O4 + 6 H2 = C2H6 + 4 H2O
Pb(NO3)2 + Na2SO4 = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2SO4 = Pb(SO4) + 2 Na(NO3)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
SrS + K3PO4 = K2S + Sr3(PO4)2 =>
3 SrS + 2 K3PO4 = 3 K2S + Sr3(PO4)2
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
KClO4 + NaCl + HNO3 = KCl + NaNO3 + Cl2 + H2O =>
KClO4 + 8 NaCl + 8 HNO3 = KCl + 8 NaNO3 + 4 Cl2 + 4 H2O
AgNO3 + Ba(ClO4)2 = Ag(ClO4)2 + BaNO3 =>
AgNO3 + Ba(ClO4)2 = Ag(ClO4)2 + BaNO3
MgO + Cl2O5 = Mg(ClO3)2 =>
MgO + Cl2O5 = Mg(ClO3)2
Ca3(PO4)3(s) + Si2(s) + C(s) = CaSi3(s) + P4(s) + CO(g) =>
4 Ca3(PO4)3(s) + 18 Si2(s) + 48 C(s) = 12 CaSi3(s) + 3 P4(s) + 48 CO(g)
NaOH + CaCl2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
4 NaOH + CaCl2 + 2 Cl2 = Ca(OCl)2 + 4 NaCl + 2 H2O
FeCl3 + NaOH = NaCl3 + FeOH =>
FeCl3 + NaOH = NaCl3 + FeOH
Pb(CH3COO)2 + NaBr = PbBr2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 Na(CH3COO)
Ba02(s) + H2SO4(l) = BaSO4(s) + H202(l) =>
101 Ba02(s) + 202 H2SO4(l) = 202 BaSO4(s) + 2 H202(l)
Ca3(Po4)2 + HCl = CaCl2 + H3Po4 =>
Ca3(Po4)2 + 6 HCl = 3 CaCl2 + 2 H3Po4
Cs2NaBiCl6 + Cs2NaBiBr6 = Cs2NaBiCl2Br4 =>
Cs2NaBiCl6 + 2 Cs2NaBiBr6 = 3 Cs2NaBiCl2Br4
KMnO4(aq) + K2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + 6 K2SO4(aq)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
