| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2(s) + NH4NO3(aq) =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2(s) + 6 NH4NO3(aq)
Na2CO3(aq) + Zn(CH3COO)2(aq) = ZnCO3 + Na2(CH3COO)2 =>
Na2CO3(aq) + Zn(CH3COO)2(aq) = ZnCO3 + Na2(CH3COO)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)2S + Ca(OH)2 = NH4OH + CaS =>
(NH4)2S + Ca(OH)2 = 2 NH4OH + CaS
NaCN + NaClO + H2O = N2 + NaHCO3 + NaCl =>
2 NaCN + 5 NaClO + H2O = N2 + 2 NaHCO3 + 5 NaCl
Sb3(PO4)5 + H2SO4 = Sb2(SO4)5 + H3PO4 =>
2 Sb3(PO4)5 + 15 H2SO4 = 3 Sb2(SO4)5 + 10 H3PO4
Fe + CuO = Cu + Fe2O =>
2 Fe + CuO = Cu + Fe2O
Ca3P2O8 + C = Ca3P2 + CO =>
Ca3P2O8 + 8 C = Ca3P2 + 8 CO
(NH4)2S + Ca(OH)2 = NH4OH + CaS =>
(NH4)2S + Ca(OH)2 = 2 NH4OH + CaS
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
HCl + Cu2(CO3) = CuCl + H2O + CO2 =>
2 HCl + Cu2(CO3) = 2 CuCl + H2O + CO2
NH3 + O2 + CH4 = HCN + H2(O) =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2(O)
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
CaBr2 + HF = CaF2 + HBr =>
CaBr2 + 2 HF = CaF2 + 2 HBr
(NH4)2S + Ca(OH)2 = NH4OH + CaS =>
(NH4)2S + Ca(OH)2 = 2 NH4OH + CaS
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
AgCl(s) + O2(g) = AgO(g) + Cl2(l) =>
2 AgCl(s) + O2(g) = 2 AgO(g) + Cl2(l)
H2NCH2CH2COOHNaOH = (H2NCH2CH2COO)NaH2O =>
H2NCH2CH2COOHNaOH = (H2NCH2CH2COO)NaH2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2SO4 + HNO3 = Na2(NO3) + SO4H =>
Na2SO4 + HNO3 = Na2(NO3) + SO4H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CF4 + NaOH = NaF + Na2CO3 + H2O =>
CF4 + 6 NaOH = 4 NaF + Na2CO3 + 3 H2O
P + K = K3P =>
P + 3 K = K3P
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
CoCl2 + NaOH = Co(OH)2(aq) + NaCl(aq) =>
CoCl2 + 2 NaOH = Co(OH)2(aq) + 2 NaCl(aq)
Rb2S + K = K2S + Rb =>
Rb2S + 2 K = K2S + 2 Rb
[Co(H2O)6](NO3)2 + H2O2 + Na2(Ox) = Co(Ox)3 + NaOH + NaNO3 + H2O =>
[Co(H2O)6](NO3)2 + 2 H2O2 + 3 Na2(Ox) = Co(Ox)3 + 4 NaOH + 2 NaNO3 + 6 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Cu{+} + NO3{-} + H{+} = Cu{2+} + NO2 + H2O =>
Cu{+} + NO3{-} + 2 H{+} = Cu{2+} + NO2 + H2O
Al + S = AlS =>
Al + S = AlS
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Ba(HCO3)2 + HClO4 = Ba(ClO4)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O + 2 CO2
CH3COOK + H2SO4 = KSO4 + CH3COOH + H2 =>
2 CH3COOK + 2 H2SO4 = 2 KSO4 + 2 CH3COOH + H2
C4H9NH2 + H2SO4 = (C4H9NH3)2SO4 =>
2 C4H9NH2 + H2SO4 = (C4H9NH3)2SO4
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
H2S(aq) + KOH = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH = 2 H2O(l) + K2S(aq)
SO4 + CO2 = SO4CO2 =>
SO4 + CO2 = SO4CO2
K + N2 = KN2 =>
K + N2 = KN2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
ZnF2 + KI = ZnI2 + KF =>
ZnF2 + 2 KI = ZnI2 + 2 KF
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
TiP2O7 + TiO2 + TiP = TiPO4 =>
4 TiP2O7 + 4 TiO2 + TiP = 9 TiPO4
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
H2NOH + Fe{3+} = N2O + Fe{2+} + H{+} + H2O =>
2 H2NOH + 4 Fe{3+} = N2O + 4 Fe{2+} + 4 H{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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