| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3(aq) + 2 CsOH(aq) = SO3Cs2 + 2 H2O
LiHCO3 + H3AsO4 = LiAsO4 + H4CO3 =>
LiHCO3 + H3AsO4 = LiAsO4 + H4CO3
Ca3N2 + Cl2 = Ca + NCl =>
Ca3N2 + Cl2 = 3 Ca + 2 NCl
HCl + Na2S2O3 = S + SO4 + NaCl + H2 =>
8 HCl + 4 Na2S2O3 = 5 S + 3 SO4 + 8 NaCl + 4 H2
Cu + H2(SO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2 H2(SO4)2 = 3 CuSO4 + 2 H2O + SO2
C(s) + H2 = CH4(g) =>
C(s) + 2 H2 = CH4(g)
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
SrCl2 + HNO3 = Sr(NO3)2 + HCl =>
SrCl2 + 2 HNO3 = Sr(NO3)2 + 2 HCl
H2CrO4 + Al(OH)3 = Al(OH) + (CrO4)3 + H2O =>
3 H2CrO4 + 3 Al(OH)3 = 3 Al(OH) + (CrO4)3 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HOH + ClF = HF + Cl2O =>
HOH + 2 ClF = 2 HF + Cl2O
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O =>
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O
CaCl2(aq) + NaHCO3(aq) = CO2(g) + CaCO3(aq) + NaCl(aq) + H2O(l) =>
CaCl2(aq) + 2 NaHCO3(aq) = CO2(g) + CaCO3(aq) + 2 NaCl(aq) + H2O(l)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
H2SO4 + Cu = CuO + SO2 + H2O =>
H2SO4 + Cu = CuO + SO2 + H2O
KAsO2 + KMnO4 + H2O = KAsO3 + MnO2 + KOH =>
3 KAsO2 + 2 KMnO4 + H2O = 3 KAsO3 + 2 MnO2 + 2 KOH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Pb(OH)2 + Li2SO4 = PbSO4 + LiOH =>
Pb(OH)2 + Li2SO4 = PbSO4 + 2 LiOH
Fe(aq) + NaCl(aq) = FeCl(s) + Na(aq) =>
Fe(aq) + NaCl(aq) = FeCl(s) + Na(aq)
CH4 + Br = CBr4 + H =>
CH4 + 4 Br = CBr4 + 4 H
C30H60 = C10H40 + C =>
2 C30H60 = 3 C10H40 + 30 C
C5H11OH + HI = C5H11I + H2O =>
C5H11OH + HI = C5H11I + H2O
O2 + N2H4 = H2O2 + N2 =>
2 O2 + N2H4 = 2 H2O2 + N2
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
CO2 + C2H204 = C02 + H2O =>
102 CO2 + 2 C2H204 = 53 C02 + 204 H2O
PCl + AsF = PF + AsCl =>
PCl + AsF = PF + AsCl
MgSO4(s) + HCl(aq) = MgCl2 + H2O + SO3(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2O + SO3(aq)
LiOH(aq) + HCN(aq) = H2O + LiCN =>
LiOH(aq) + HCN(aq) = H2O + LiCN
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
NiCl2 + NaH2PO2 + H2O = Ni + NaH2PO4 + HCl =>
2 NiCl2 + NaH2PO2 + 2 H2O = 2 Ni + NaH2PO4 + 4 HCl
K3[Al(OH)6] + HCl = AlCl3 + KCl + H2O =>
K3[Al(OH)6] + 6 HCl = AlCl3 + 3 KCl + 6 H2O
Os + O = Os2O3 =>
2 Os + 3 O = Os2O3
N2O5 + HI = NI5 + HNO3 =>
3 N2O5 + 5 HI = NI5 + 5 HNO3
RbOH + SnBr4 = Sn(OH)4 + RbBr =>
4 RbOH + SnBr4 = Sn(OH)4 + 4 RbBr
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
SI4 + H2O = SO2 + HI =>
SI4 + 2 H2O = SO2 + 4 HI
PbO2 + N2 = PbN + O2 =>
2 PbO2 + N2 = 2 PbN + 2 O2
K2MnO4 = MnO2 + K2O + O2 =>
2 K2MnO4 = 2 MnO2 + 2 K2O + O2
C8H9NO2 + C10H8O = C18H15O3 + NH2 =>
C8H9NO2 + C10H8O = C18H15O3 + NH2
CuSO4 + CaO + H2O = CaSO4*2H2O + Cu(OH)2 =>
CuSO4 + CaO + 3 H2O = CaSO4*2H2O + Cu(OH)2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Zn + Pb(NO3)2 = PbZn + (NO3)2 =>
Zn + Pb(NO3)2 = PbZn + (NO3)2
CoO(OH) + KI + HCl = I2 + CoCl2 + KCl + H2O =>
2 CoO(OH) + 2 KI + 6 HCl = I2 + 2 CoCl2 + 2 KCl + 4 H2O
HBr + Na2Cr2O7 = Br2 + NaBr + CrBr3 + H2O =>
14 HBr + Na2Cr2O7 = 3 Br2 + 2 NaBr + 2 CrBr3 + 7 H2O
Fe2O3 + CO(g) = Fe3O4 + CO2 =>
3 Fe2O3 + CO(g) = 2 Fe3O4 + CO2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
FeBr3 + AgNO3 = AgBr3 + FeNO3 =>
FeBr3 + AgNO3 = AgBr3 + FeNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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