| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
KCN(aq) + KMnO4(aq) + H2O(s) = KCNO(aq) + MnO2(k) + KOH(aq) =>
3 KCN(aq) + 2 KMnO4(aq) + H2O(s) = 3 KCNO(aq) + 2 MnO2(k) + 2 KOH(aq)
LiAlSiO4 + SiO2 = LiAlSi2O6 =>
LiAlSiO4 + SiO2 = LiAlSi2O6
Al2(SO3)3 = Al2O3 + SO2 =>
Al2(SO3)3 = Al2O3 + 3 SO2
C6H13SO3 + Mg = (C6H13SO3)2Mg =>
2 C6H13SO3 + Mg = (C6H13SO3)2Mg
CuCl + H2O + O2 = Cu2O + HClO3 =>
2 CuCl + H2O + 3 O2 = Cu2O + 2 HClO3
C6H5CH2OH + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 C6H5COOH + 4 Cr{3+} + 11 H2O
HNO3 + HN3 = H2 + N2O3 =>
3 HNO3 + HN3 = 2 H2 + 3 N2O3
KCl + C6H8O7 = HCl + K3C6H5O7 =>
3 KCl + C6H8O7 = 3 HCl + K3C6H5O7
B2O3(s) + HF = BF3(g) + H2O =>
B2O3(s) + 6 HF = 2 BF3(g) + 3 H2O
Cu(s) + H2O(l) = Cu2O(s) + H2 =>
2 Cu(s) + H2O(l) = Cu2O(s) + H2
FeBr3 + Na2CO = NaBr + Fe2(CO)3 =>
2 FeBr3 + 3 Na2CO = 6 NaBr + Fe2(CO)3
C4H6O4Sr + C12H28O4Ti + NH3 = SrTiO3 + CH2 + H2O + N2 =>
3 C4H6O4Sr + 3 C12H28O4Ti + 8 NH3 = 3 SrTiO3 + 48 CH2 + 15 H2O + 4 N2
Cu(II)O + C = Cu(II) + CO2 =>
2 Cu(II)O + C = 2 Cu(II) + CO2
CH3COOH + SO4 = H2S + H2O + CO2 =>
5 CH3COOH + 4 SO4 = 4 H2S + 6 H2O + 10 CO2
CH3OH + Zn = CH3ZnOH =>
CH3OH + Zn = CH3ZnOH
NaBO2 + H2O2 + H2O = NaBO2(OH)23(H2O) =>
2 NaBO2 + 23 H2O2 + 2 H2O = 2 NaBO2(OH)23(H2O)
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + 2 Zn(OH)2
H3PO3 + NaOH = HNa2PO3 + H2O =>
H3PO3 + 2 NaOH = HNa2PO3 + 2 H2O
O3 = O2 = SO3 = H2SO4 = Co2(SO4)3 = CoCl3 = Co(NO3) =>
2 O3 = 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H14OSi2 + O2 = SiO + CO2 + H2O =>
C4H14OSi2 + 8 O2 = 2 SiO + 4 CO2 + 7 H2O
CH2O2 + K2CO3 = CHKO2 + CO2 + H2O =>
2 CH2O2 + K2CO3 = 2 CHKO2 + CO2 + H2O
Cr + H2S = CrS + H2 =>
Cr + H2S = CrS + H2
Cu(NO3)2 = Cu + NO + O2 =>
Cu(NO3)2 = Cu + 2 NO + 2 O2
I2 + NH4OH = NH4I + NH2IO3 + H2O =>
4 I2 + 8 NH4OH = 7 NH4I + NH2IO3 + 5 H2O
F3Ga + Cs2 = CsF + Ga =>
2 F3Ga + 3 Cs2 = 6 CsF + 2 Ga
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
H2S(s) + O2(g) = SO2(g) + H2O(aq) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(aq)
CH4(s) + O2(aq) = CO2(aq) + H2O(l) =>
CH4(s) + 2 O2(aq) = CO2(aq) + 2 H2O(l)
XeXeXeXeXeXe + He = XeHeHeHeHeHeHe =>
XeXeXeXeXeXe + 36 He = 6 XeHeHeHeHeHeHe
CH3COOCl + H3N = CH3COONH2 + HCl =>
CH3COOCl + H3N = CH3COONH2 + HCl
Al2(SO4)3(aq) + AlCl3(aq) = Al2Cl3(aq) + Al(SO4)3(aq) =>
Al2(SO4)3(aq) + AlCl3(aq) = Al2Cl3(aq) + Al(SO4)3(aq)
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
Br2 + AgI = BrAgI =>
Br2 + 2 AgI = 2 BrAgI
Ca2MnWO6 + MnO + WO3 = Ca16Mn14W10O60 =>
8 Ca2MnWO6 + 6 MnO + 2 WO3 = Ca16Mn14W10O60
NaNO + HCl = NaCl + HNO =>
NaNO + HCl = NaCl + HNO
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 9 I2 + 11 K2SO4 + 14 H2O
MoO3 + CH4 = MoO2 + CO2 + H2O =>
4 MoO3 + CH4 = 4 MoO2 + CO2 + 2 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CaC2 + CO2(g) = Ca(CO3)2(aq) + C(s) =>
CaC2 + 3 CO2(g) = Ca(CO3)2(aq) + 3 C(s)
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C6H6(l) + O2(g) = H2O(l) + C6HO(s) =>
4 C6H6(l) + 7 O2(g) = 10 H2O(l) + 4 C6HO(s)
Pt + HNO3 = Pt(NO3)4 + NO + H2O =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 4 NO + 8 H2O
KCN + Pb2O3 + HCl = CO2 + NO + PbCl2 + KCl + H2O =>
2 KCN + 7 Pb2O3 + 30 HCl = 2 CO2 + 2 NO + 14 PbCl2 + 2 KCl + 15 H2O
NaOH + Ca(OH)2 = Na(OH)2 + CaOH =>
NaOH + Ca(OH)2 = Na(OH)2 + CaOH
NiO + KI = NiI + KO =>
NiO + KI = NiI + KO
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
AlCl3 + Na2SO3 + H2O = SO2 + Al(OH)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 2 Al(OH)3 + 6 NaCl
S8 + KNO3 = SO3 + K2SO4 + N =>
5 S8 + 48 KNO3 = 16 SO3 + 24 K2SO4 + 48 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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