| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
AgNO3(aq) + K2CO3(aq) = Ag2CO3(aq) + KNO3 =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(aq) + 2 KNO3
HCl(aq) + O2(aq) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(aq) = 2 H2O(l) + 2 Cl2(g)
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
MoS2 + HNO3 = H2MoO4 + H2SO4 + NO2 + H2O =>
MoS2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 18 NO2 + 6 H2O
KBr(aq) + Ag(NH3)2(aq) + Cl = AgBr(s) + NH3(aq) + KCl(aq) =>
KBr(aq) + Ag(NH3)2(aq) + Cl = AgBr(s) + 2 NH3(aq) + KCl(aq)
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
HBr(g) = H + Br2(g) =>
2 HBr(g) = 2 H + Br2(g)
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Li + CuSO4 = Cu + LiSO4 =>
Li + CuSO4 = Cu + LiSO4
K2Te + WBr6 = KBr + WTe3 =>
3 K2Te + WBr6 = 6 KBr + WTe3
RCH(OH)R + H2Cr2O7 + H2SO4 = RCOR + Cr2(SO4)3 + H2O =>
3 RCH(OH)R + H2Cr2O7 + 3 H2SO4 = 3 RCOR + Cr2(SO4)3 + 7 H2O
HNO3KBr = KOHBrNO2 =>
HNO3KBr = KOHBrNO2
HNO3 + Zn(OH)2 = Zn(NO3)2 + HOH =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 HOH
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O =>
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O
P4 + H2O = H2 + HPO3 =>
P4 + 12 H2O = 10 H2 + 4 HPO3
C17H35COOH + Al(OH)3 = (C17H35COO)3Al + H2O =>
3 C17H35COOH + Al(OH)3 = (C17H35COO)3Al + 3 H2O
NH4NO3 + PbBr2 = NH4Br + Pb(NO3)2 =>
2 NH4NO3 + PbBr2 = 2 NH4Br + Pb(NO3)2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
N2O + H2 = N2H4 + H2O =>
N2O + 3 H2 = N2H4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + M2SO4 = ZnSO4 + M =>
Zn + M2SO4 = ZnSO4 + 2 M
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
NH3 + NaCl = NCl3 + NaH =>
NH3 + 3 NaCl = NCl3 + 3 NaH
C + KOH = COH + K =>
C + KOH = COH + K
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
NaHSO3 + H2O = NaSO3 + H3O =>
NaHSO3 + H2O = NaSO3 + H3O
Mg2 + LiCl = MgCl2 + Li =>
Mg2 + 4 LiCl = 2 MgCl2 + 4 Li
Fe3O4 + PbO = Fe + PbO4 =>
3 Fe3O4 + 4 PbO = 9 Fe + 4 PbO4
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
KMnO4 + NaBr + H2O = NaBrO3 + KOH + MnO2 =>
2 KMnO4 + NaBr + H2O = NaBrO3 + 2 KOH + 2 MnO2
KCl + Na3PO4 = K2PO4 + Na3Cl2 =>
2 KCl + Na3PO4 = K2PO4 + Na3Cl2
Au2O2 = Au2 + O3 =>
3 Au2O2 = 3 Au2 + 2 O3
H2CrO4 + FeCl3 = Fe2(CrO4)3 + HCl =>
3 H2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 HCl
HCl + ZnSO4 = ZnCl + HSO4 =>
HCl + ZnSO4 = ZnCl + HSO4
H2SO3 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 H2SO3 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 NaCl + H2O
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4(NO3)
CaCO3(heat) = CaO2CO =>
CaCO3(heat) = CaO2CO
K3PO4 + LiC2H3O2 = KC2H3O2 + Li3PO4 =>
K3PO4 + 3 LiC2H3O2 = 3 KC2H3O2 + Li3PO4
Co(OH)2 + NH4OH = [Co(NH3)5](OH)2 + H2O =>
Co(OH)2 + 5 NH4OH = [Co(NH3)5](OH)2 + 5 H2O
F + O = F2O3 =>
2 F + 3 O = F2O3
MgCl2 + LiBr = Cl2 + MgBr2 + Li =>
MgCl2 + 2 LiBr = Cl2 + MgBr2 + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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