| Équations équilibrées la veille | Équations équilibrées le lendemain |
43 N2O4 + 8 C8H9NH2 = 64 CO2 + 44 H2O + 47 N2
Al + Hg(C2H3O2)2 = Al2(C2H3O2)3 + Hg =>
4 Al + 3 Hg(C2H3O2)2 = 2 Al2(C2H3O2)3 + 3 Hg
NH3 + NaH2PO4 = NaNH3 + H2PO4 =>
NH3 + NaH2PO4 = NaNH3 + H2PO4
HNO4 + SnO = SnO2 + NO + H2O =>
2 HNO4 + 5 SnO = 5 SnO2 + 2 NO + H2O
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
Li + Y = LiY =>
Li + Y = LiY
NaBr + NaBrO3 + H2SO4 = Br + H2O + NaSO4 =>
2 NaBr + NaBrO3 + 3 H2SO4 = 3 Br + 3 H2O + 3 NaSO4
N2O + C2H4 = H2O + CO2 + N2 =>
6 N2O + C2H4 = 2 H2O + 2 CO2 + 6 N2
W + NaNO3 + NaOH = NaNO2 + Na2WO4 + H2O =>
W + 3 NaNO3 + 2 NaOH = 3 NaNO2 + Na2WO4 + H2O
N2O2 + NH3 = N2 + H2O =>
3 N2O2 + 4 NH3 = 5 N2 + 6 H2O
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
CaCO3 + N2O5 = Ca(NO3)2 + CO2 =>
CaCO3 + N2O5 = Ca(NO3)2 + CO2
(b)BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
(b)BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
CH2CHCH3 + HOCl = CH3CH2CHOHCl =>
CH2CHCH3 + HOCl = CH3CH2CHOHCl
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
KOH + MnO2 + KClO = K2MnO4 + KCl + H2O =>
2 KOH + MnO2 + KClO = K2MnO4 + KCl + H2O
Al(OH)3(aq) + CH3CO2H(aq) = Al(CH3CO2)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 CH3CO2H(aq) = Al(CH3CO2)3(aq) + 3 H2O(l)
Al + HNO3 = H2 + Al(NO3)2 =>
Al + 2 HNO3 = H2 + Al(NO3)2
Pb2(NO3)2 + Na3PO4 = Pb3(PO4)2 + (Na3)2(NO3)3 =>
3 Pb2(NO3)2 + 4 Na3PO4 = 2 Pb3(PO4)2 + 2(Na3)2(NO3)3
NH4(CO3)2 + NiSO4 = NH4(SO4)2 + Ni(CO3) =>
NH4(CO3)2 + 2 NiSO4 = NH4(SO4)2 + 2 Ni(CO3)
P2S3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CrPO4 + H2O =>
3 P2S3 + 14 K2Cr2O7 + 38 H2SO4 = 11 Cr2(SO4)3 + 14 K2SO4 + 6 CrPO4 + 38 H2O
KCIO3(s) + P(s) = P4O10(s) + KCI(s) =>
10 KCIO3(s) + 12 P(s) = 3 P4O10(s) + 10 KCI(s)
Na3(PO4) + H2SO4 = H3(PO4) + Na2SO4 =>
2 Na3(PO4) + 3 H2SO4 = 2 H3(PO4) + 3 Na2SO4
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
CaCO3 + HCl + NaOH = Na2CO3 + H2O + CaCl2 =>
CaCO3 + 2 HCl + 2 NaOH = Na2CO3 + 2 H2O + CaCl2
C6H8O7 + MgCO3 = MgC6H6O7 + H2O + CO2 =>
C6H8O7 + MgCO3 = MgC6H6O7 + H2O + CO2
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
NaCl(s) + Pb(CH3COO)2(aq) = CH3COONa(aq) + PbCl2(s) =>
2 NaCl(s) + Pb(CH3COO)2(aq) = 2 CH3COONa(aq) + PbCl2(s)
FeC2O4H4O2 = FeCO3 + H2O + CO =>
FeC2O4H4O2 = FeCO3 + 2 H2O + CO
Na2(SO3) + CaCl2 = CaSO3 + NaCl =>
Na2(SO3) + CaCl2 = CaSO3 + 2 NaCl
NaHCO3 + H2SO4 = Na2SO4 + H4O2 + C2O4 =>
2 NaHCO3 + H2SO4 = Na2SO4 + H4O2 + C2O4
MgCO3 + Cl2 = MgCl2 + MgClO3 + CO2 =>
6 MgCO3 + 5 Cl2 = 4 MgCl2 + 2 MgClO3 + 6 CO2
HClO4 + KOH = KCl + H2O + O2 =>
HClO4 + KOH = KCl + H2O + 2 O2
CuNO3 + AlCl3 = AlNO3 + CuCl3 =>
CuNO3 + AlCl3 = AlNO3 + CuCl3
P + Cl2 = P2Cl4 =>
2 P + 2 Cl2 = P2Cl4
HBr + BaCO3 = BaBr + CO3H =>
HBr + BaCO3 = BaBr + CO3H
C2H3NO + O2 = CO2 + H2 + N2 =>
2 C2H3NO + 3 O2 = 4 CO2 + 3 H2 + N2
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + H2SO4 + 16 NO2 + 8 H2O
Cl2 + CH2 = CCl3 + HCl =>
5 Cl2 + 2 CH2 = 2 CCl3 + 4 HCl
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OHNH3 =>
2 K2CrO4 + 3(NH4)2S + 5 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 3 NH4OHNH3
K2CrO4(Ac) + PB(NO3)2(Ac) = KNO3(Ac) + PBCrO4 =>
K2CrO4(Ac) + PB(NO3)2(Ac) = 2 KNO3(Ac) + PBCrO4
Xr6 = Xr =>
Xr6 = 6 Xr
AlCl2 + HCl = AlCl4 + H =>
AlCl2 + 2 HCl = AlCl4 + 2 H
Ne5Zn2 = Zn + Ne5 =>
Ne5Zn2 = 2 Zn + Ne5
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
Fe2O3(S) + Al(s) = Al2O3(S) + Fe(s) =>
Fe2O3(S) + 2 Al(s) = Al2O3(S) + 2 Fe(s)
BeSO4 + Mg = MgSO4 + Be =>
BeSO4 + Mg = MgSO4 + Be
MgO(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O =>
3 MgO(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
