| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Fe(OH)3 + H2SO4 = FeSO4 + H2O + O2 =>
4 Fe(OH)3 + 4 H2SO4 = 4 FeSO4 + 10 H2O + O2
C2H4 + Br = CH2BrCH2Br =>
C2H4 + 2 Br = CH2BrCH2Br
Zn3(PO4)2 + AlCl3 = ZnCl2 + Al(PO4) =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(PO4)
Fe(OH)3 + H2SO4 = FeSO4 + H2O + O2 =>
4 Fe(OH)3 + 4 H2SO4 = 4 FeSO4 + 10 H2O + O2
BaCO3 + Nb2O5 = BaNb2O6 + CO2 =>
BaCO3 + Nb2O5 = BaNb2O6 + CO2
N2O3 + H2SO4 = NOHSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 NOHSO4 + H2O
BiI3 + H2O = BiOI + H + I =>
BiI3 + H2O = BiOI + 2 H + 2 I
S + Na2CO3 = Na2S + Na2S2O3 + CO2 =>
4 S + 3 Na2CO3 = 2 Na2S + Na2S2O3 + 3 CO2
Al(s) + HNO3 = Al(NO3)3 + H2(g) =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3 + 3 H2(g)
Ni{2+} + CN{-} = Ni(CN)2 =>
Ni{2+} + 2 CN{-} = Ni(CN)2
C8H16 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 18 KMnO4 + 27 H2SO4 = 5 C8H6O4 + 9 K2SO4 + 18 MnSO4 + 52 H2O
Fe(OH)3 + H2SO4 = FeSO4 + H2O + O2 =>
4 Fe(OH)3 + 4 H2SO4 = 4 FeSO4 + 10 H2O + O2
AgClO + KSO = AgSO + KClO =>
AgClO + KSO = AgSO + KClO
FeO(s) + O2 = Fe2O3 =>
4 FeO(s) + O2 = 2 Fe2O3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HN03 + CO2 + H2O =>
10 K4Fe(CN)6 + 58 KMnO4 + 171 H2SO4 = 98 KHSO4 + 5 Fe2(SO4)3 + 58 MnSO4 + 20 HN03 + 60 CO2 + 112 H2O
Ca + H2SiO3 = CaSiO3 + H2 =>
Ca + H2SiO3 = CaSiO3 + H2
Ni{2+} + CN{-} = Ni(CN)2 =>
Ni{2+} + 2 CN{-} = Ni(CN)2
FeCl3(s) + H2O(l) = HCl(aq) + Fe(OH)3 =>
FeCl3(s) + 3 H2O(l) = 3 HCl(aq) + Fe(OH)3
Al + OH({-}) + NO3({-}) + H2O = AlO2({-}) + NH3 =>
8 Al + 5 OH({-}) + 3 NO3({-}) + 2 H2O = 8 AlO2({-}) + 3 NH3
H3(PO4) + NH3 = (NH4)2(HPO4) =>
H3(PO4) + 2 NH3 = (NH4)2(HPO4)
CaCO3 + KNO3 + S = K2SO4 + CO2 + N2 + CaSO4 =>
2 CaCO3 + 6 KNO3 + 5 S = 3 K2SO4 + 2 CO2 + 3 N2 + 2 CaSO4
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
Br + C = BrC =>
Br + C = BrC
Sr + At2 = SrAt2 =>
Sr + At2 = SrAt2
GaF3 + Br2 = GaBr3 + F2 =>
2 GaF3 + 3 Br2 = 2 GaBr3 + 3 F2
TiCl4(g) + Mg(s) = MgCl2(l) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(l) + Ti(s)
CBr4 + H2O = H2CO3 + HBr =>
CBr4 + 3 H2O = H2CO3 + 4 HBr
NH4Cl + Ni(NO3)2 = NH4NO3 + Ni(Cl)2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + Ni(Cl)2
Li2O + H2O(l) = LiOH(aq) =>
Li2O + H2O(l) = 2 LiOH(aq)
H3(PO4) + NH3 = (NH4)3 + PO4 =>
H3(PO4) + 3 NH3 = (NH4)3 + PO4
CuO + PH3 = Cu + H3PO4 =>
4 CuO + PH3 = 4 Cu + H3PO4
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
H3P + LiOH = H2O + Li3P =>
H3P + 3 LiOH = 3 H2O + Li3P
Ca5(PO4)3OH + H2SO4 = CaSO4 + CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H2SO4 = 2 CaSO4 + 3 CaHPO4 + H2O
Ba + OH + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba + 6 OH + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
B + KNO3 = (BO)2 + KBO2 + BN =>
6 B + 2 KNO3 = (BO)2 + 2 KBO2 + 2 BN
K4Fe(CN)6 = K + Fe + CN =>
K4Fe(CN)6 = 4 K + Fe + 6 CN
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
Cs + SO4 = Cs2SO4 =>
2 Cs + SO4 = Cs2SO4
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
CoCl3 + F2 = CoF2 + Cl2 =>
2 CoCl3 + 2 F2 = 2 CoF2 + 3 Cl2
Al2O3 + KNO3 = Al(NO3)3 + K2O =>
Al2O3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaBr + CHCl3 = CHBr3 + NaCl =>
3 NaBr + CHCl3 = CHBr3 + 3 NaCl
(NH4)2CO3 + CrCl3 = NH4Cl + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 CrCl3 = 6 NH4Cl + Cr2(CO3)3
MgCuCl2 = MgCl2 + Cu =>
MgCuCl2 = MgCl2 + Cu
CH3CH2ONa + HCl = NaCl + CH3CH2OH =>
CH3CH2ONa + HCl = NaCl + CH3CH2OH
CCl4 + Mg = MgCl2 + C =>
CCl4 + 2 Mg = 2 MgCl2 + C
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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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