| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(aq)
Pb(C2H3O2)4 + Ag2S = PbS2 + AgC2H3O2 =>
Pb(C2H3O2)4 + 2 Ag2S = PbS2 + 4 AgC2H3O2
CaCO3*MgCO3 + HCl = CO2 + CaCl2 + MgCO3 + H2O =>
CaCO3*MgCO3 + 2 HCl = CO2 + CaCl2 + MgCO3 + H2O
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3
CuCl2 + NaS = CuS + NaCl2 =>
CuCl2 + NaS = CuS + NaCl2
BaCl2 + Na2SO4 = Ba2SO4 + NaCl2 =>
2 BaCl2 + Na2SO4 = Ba2SO4 + 2 NaCl2
Ge(s) + Cl2(g) = GeCl4(s) =>
Ge(s) + 2 Cl2(g) = GeCl4(s)
Na + KOH = KNaOH =>
Na + KOH = KNaOH
Ba(NO3)3 + Na2SO4 = BaSO4 + Na2(NO3)3 =>
Ba(NO3)3 + Na2SO4 = BaSO4 + Na2(NO3)3
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
KMnO4 + KI = K2MnO4 + I2 =>
2 KMnO4 + 2 KI = 2 K2MnO4 + I2
NaNO3 + Al + HCl = NH4NO3 + AlCl3 + NaCl + H2O =>
6 NaNO3 + 8 Al + 30 HCl = 3 NH4NO3 + 8 AlCl3 + 6 NaCl + 9 H2O
C18H40(OH)3 + O2 = CO2 + H2O =>
4 C18H40(OH)3 + 109 O2 = 72 CO2 + 86 H2O
Zn + FeSO4 = Zn(SO4)3 + Fe =>
Zn + 3 FeSO4 = Zn(SO4)3 + 3 Fe
RuO3 = Ru + O =>
RuO3 = Ru + 3 O
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + Cr2(SO4)3 + K + H2O =>
4 CH3CH2CH2CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CH2CH2COH + Cr2(SO4)3 + 2 K + 7 H2O
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl + 20 H2O
NaCl(ac) + AgNO3(ac) + NH4OH(ac) = AgCl(s) + NaOH(ac) + NH4NO3(ac) =>
NaCl(ac) + AgNO3(ac) + NH4OH(ac) = AgCl(s) + NaOH(ac) + NH4NO3(ac)
(COOH)2 + Ca(OH)2 = Ca(COO)2 + H2O =>
(COOH)2 + Ca(OH)2 = Ca(COO)2 + 2 H2O
Br + Na2I = NaBr + I =>
2 Br + Na2I = 2 NaBr + I
Zn(s) + CuSO4 = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4
H2(SO4) + NH4(OH) = H(OH) + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H(OH) + (NH4)2SO4
K + C = K4C =>
4 K + C = K4C
CoO + MoO3 = CoMoO4 =>
CoO + MoO3 = CoMoO4
HONH2 + HNO3 = HONH3 + NO3 =>
HONH2 + HNO3 = HONH3 + NO3
Fe(SCN)3 + Na2S2O3 = Fe(SCN)2 + Na2S4O6 + NaSCN =>
2 Fe(SCN)3 + 2 Na2S2O3 = 2 Fe(SCN)2 + Na2S4O6 + 2 NaSCN
C4H9NO2 + H2 = C4H9NH2 + H2O =>
C4H9NO2 + 3 H2 = C4H9NH2 + 2 H2O
Pb(O2) = PbO + O2 =>
2 Pb(O2) = 2 PbO + O2
KClO2 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO2 + 2 H2SO4 = 2 KHSO4 + O2 + Cl2O + H2O
MnO2 + ClO3{-} + OH{-} = MnO42{-} + Cl{-} + H2O =>
6 MnO2 + 79 ClO3{-} + 6 OH{-} = 6 MnO42{-} + 79 Cl{-} + 3 H2O
K{+} + Br{-} = K + Br2 =>
2 K{+} + 2 Br{-} = 2 K + Br2
Ba + ZnSO4 = BaSO4 + Zn =>
Ba + ZnSO4 = BaSO4 + Zn
C15H30(l) + O2 = CO2(g) + H2O(g) =>
2 C15H30(l) + 45 O2 = 30 CO2(g) + 30 H2O(g)
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
RbO2 = Rb + O =>
RbO2 = Rb + 2 O
Li2SO4 + Pb(C2H3O2)2 = LiC2H3O2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbSO4
C8H9NO2 + C2H6O = C10H15NO3 =>
C8H9NO2 + C2H6O = C10H15NO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Pb(NO3)4(aq) + Ni3(PO4)2(aq) = Pb3(PO4)4(s) + Ni(NO3)2(aq) =>
3 Pb(NO3)4(aq) + 2 Ni3(PO4)2(aq) = Pb3(PO4)4(s) + 6 Ni(NO3)2(aq)
Au + Al = AuAl =>
Au + Al = AuAl
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O
Pb(OH)2 + HBrO2 = Pb(BrO2)2 + H2O =>
Pb(OH)2 + 2 HBrO2 = Pb(BrO2)2 + 2 H2O
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
H{+} + MnO4{-} + Al = Mn{2+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 5 Al = 3 Mn{2+} + 5 Al{3+} + 12 H2O
Cl2O3 + H2 = HCl + H2O =>
Cl2O3 + 4 H2 = 2 HCl + 3 H2O
Ni + CH3COOH = CH3COONi + H2 =>
2 Ni + 2 CH3COOH = 2 CH3COONi + H2
C6H14 + O3 = CO2 + H2O =>
3 C6H14 + 19 O3 = 18 CO2 + 21 H2O
H3PO4(aq) = P2O5 + H2O =>
2 H3PO4(aq) = P2O5 + 3 H2O
Ph4Cl + H2O = Ph4OH + HCl =>
Ph4Cl + H2O = Ph4OH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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