| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs + 3 N = CsN3
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
Pb(OH)4{2-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + OCl{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
KCl + HNO2 + O2 = Cl2 + KNO3 + H2O =>
4 KCl + 4 HNO2 + 3 O2 = 2 Cl2 + 4 KNO3 + 2 H2O
Al(C2H3O2)3 + NaCrO4 = Al(CrO4)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaCrO4 = Al(CrO4)3 + 3 NaC2H3O2
K + F2 = KF =>
2 K + F2 = 2 KF
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
KClO3 = K + ClO3 =>
KClO3 = K + ClO3
Zn2P2O7 = Zn + P + O =>
Zn2P2O7 = 2 Zn + 2 P + 7 O
Na2SO4(aq) + HCl = NaCl(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HCl = 2 NaCl(aq) + H2SO4(aq)
HgI + O2 = Hg2O + I2 =>
4 HgI + O2 = 2 Hg2O + 2 I2
AgNO3 + HPO3 + H2O = Ag3PO4 + HNO3 =>
3 AgNO3 + HPO3 + H2O = Ag3PO4 + 3 HNO3
KNO3 + H2X = K2X + HNO3 =>
2 KNO3 + H2X = K2X + 2 HNO3
CCO2 = CO =>
CCO2 = 2 CO
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
Cu2S + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2S + 6 H2SO4 = 5 SO2 + 2 CuSO4 + 6 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
Na2CO3 + HNO3 = HCO3 + NaNO3 + H =>
Na2CO3 + 2 HNO3 = HCO3 + 2 NaNO3 + H
C3H5(OH)3 + Na = C3H5Na3O3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5Na3O3 + 3 H2
K + NaCl = KNaCl =>
K + NaCl = KNaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HN3 + CuO = Cu + H2O + N2 =>
2 HN3 + CuO = Cu + H2O + 3 N2
CH3CHBrCH2Br + HBr = CH3CHBrCH3 + Br =>
CH3CHBrCH2Br + HBr = CH3CHBrCH3 + 2 Br
CUO(aq) + H2SO4(aq) = CUSO4(aq) + H2O(aq) =>
CUO(aq) + H2SO4(aq) = CUSO4(aq) + H2O(aq)
Cu(NO3) + KOH = CuOH + KNO3 =>
Cu(NO3) + KOH = CuOH + KNO3
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ca3P2(aq) + H2O(l) = Ca(OH)2 + PH3 =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2 + 2 PH3
BaSO4(s) = Ba(aq) + SO4 =>
BaSO4(s) = Ba(aq) + SO4
Na + H = Na1H2 =>
Na + 2 H = Na1H2
KMnO4 + Be3N2 = K3N + Be(MnO4)2 =>
6 KMnO4 + Be3N2 = 2 K3N + 3 Be(MnO4)2
CH3CHCHCH3 + KMnO4 + H2O = CH3(OH)CH(OH)CHCH3 + KOH + MnO2 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3(OH)CH(OH)CHCH3 + 2 KOH + 2 MnO2
HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
SbN + U(CrO4)2 = Sb2(CrO4)3 + U3N4 =>
4 SbN + 3 U(CrO4)2 = 2 Sb2(CrO4)3 + U3N4
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2O2 = O2 + K2O =>
2 K2O2 = O2 + 2 K2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
