| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4 + C2O4 = 2 CO4 + Mn
KNO3 + Cr2(SO4)3 + NaCO3 = KNO2 + Na2CrO4 + NaSO4 + CO2 =>
KNO3 + Cr2(SO4)3 + 7 NaCO3 = KNO2 + 2 Na2CrO4 + 3 NaSO4 + 7 CO2
KMnO4 + SnSO3 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
4 KMnO4 + 5 SnSO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Sn(SO4)2 + 11 H2O
HgSO4 + HClO3 = HgClO3 + HSO4 =>
HgSO4 + HClO3 = HgClO3 + HSO4
NaHCO3CH3CO(OH) = CO2H2OC2H3NaO2 =>
NaHCO3CH3CO(OH) = CO2H2OC2H3NaO2
NaBr + CH3COOH + CCl4 = BrCl + NaCl + CH3COONa + CH3Br =>
4 NaBr + 3 CH3COOH + CCl4 = 3 BrCl + NaCl + 3 CH3COONa + CH3Br
Zn(CH3COO)2 = Zn + (CH3COO)2 =>
Zn(CH3COO)2 = Zn + (CH3COO)2
I2 + H2O = H{+} + I{-} + HIO =>
I2 + H2O = H{+} + I{-} + HIO
MgOH + H2O = MgOH2 + OH =>
MgOH + H2O = MgOH2 + OH
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
MgOH + H2O = MgOH2 + OH =>
MgOH + H2O = MgOH2 + OH
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
NaMnO4 + Na2S + Ba(OH)2 = BaMnO4 + Na2SO4 + NaOH + H2O =>
8 NaMnO4 + Na2S + 8 Ba(OH)2 = 8 BaMnO4 + Na2SO4 + 8 NaOH + 4 H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Re2S7 + O2 + NaOH = NaReO4 + Na2SO4 + H2O =>
Re2S7 + 14 O2 + 16 NaOH = 2 NaReO4 + 7 Na2SO4 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO3 + H2O = H6SO6 =>
SO3 + 3 H2O = H6SO6
FeTiO3 + HCl + Cl2 = FeCl3 + TiO2 + H2O =>
2 FeTiO3 + 4 HCl + Cl2 = 2 FeCl3 + 2 TiO2 + 2 H2O
HCl + MgI2 = MgCl2 + HI =>
2 HCl + MgI2 = MgCl2 + 2 HI
As2O3 + H3PO2 = As + H3PO3 =>
As2O3 + 3 H3PO2 = 2 As + 3 H3PO3
HNa3 + Sr(OH)2 = Sr(Na3)2 + H2O =>
2 HNa3 + Sr(OH)2 = Sr(Na3)2 + 2 H2O
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O2 =>
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O2
CaCO3(s) + HCl(aq) = CaCl2(s) + CO2(g) + H2O(aq) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(s) + CO2(g) + H2O(aq)
HCO3 + K = KHCO3 =>
HCO3 + K = KHCO3
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
AgO = Ag + O =>
AgO = Ag + O
MnCl3 + K4FeCN6 = Mn4(FeCN6)3 + KCl =>
4 MnCl3 + 3 K4FeCN6 = Mn4(FeCN6)3 + 12 KCl
PbO + HCl = PbCl + HO =>
PbO + HCl = PbCl + HO
Au(s) + HCl(aq) + HNO3(aq) = AuCl3(aq) + H2O(l) + NO(g) =>
Au(s) + 3 HCl(aq) + HNO3(aq) = AuCl3(aq) + 2 H2O(l) + NO(g)
NiOH + HCl = NiCl + H2O =>
NiOH + HCl = NiCl + H2O
H2SO4 + HBr = H2O + SO2 + Br =>
H2SO4 + 2 HBr = 2 H2O + SO2 + 2 Br
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
FeCl2 + K2SO4 = KCl + FeSO4 =>
FeCl2 + K2SO4 = 2 KCl + FeSO4
HCl + Na4OH = H2O + Na4Cl =>
HCl + Na4OH = H2O + Na4Cl
K + Br = KBr1 =>
K + Br = KBr1
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
FeSO4 + Co(SO4)2 = Fe2(SO4)3 + CoSO4 =>
2 FeSO4 + Co(SO4)2 = Fe2(SO4)3 + CoSO4
TaCl4 + NaOH = Na3TaO4 + NaCl + H2 + H2O =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + H2 + 6 H2O
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
NH4NO3 + CaOH = NH3 + CaNO3 + H2O =>
NH4NO3 + CaOH = NH3 + CaNO3 + H2O
Cr + O3 = CrO =>
3 Cr + O3 = 3 CrO
Cu + KCN + O2 + H2O = KCu(CN)2 + KOH =>
4 Cu + 8 KCN + O2 + 2 H2O = 4 KCu(CN)2 + 4 KOH
Cr2O3 + CO3{-2} + NO3{-} = CrO4{-2} + NO2{-} + CO2 =>
Cr2O3 + 2 CO3{-2} + 3 NO3{-} = 2 CrO4{-2} + 3 NO2{-} + 2 CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cu(s) + HNO3(aq) = CuNO3(aq) + H2(g) =>
2 Cu(s) + 2 HNO3(aq) = 2 CuNO3(aq) + H2(g)
Ba + Ca(NO3) = Ba(NO3) + Ca =>
Ba + Ca(NO3) = Ba(NO3) + Ca
Zn(s) + HSO4 = H2(g) + Zn2SO4 =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4
Cu(NO3)3 + Fe = Cu + Fe(NO3)3 =>
Cu(NO3)3 + Fe = Cu + Fe(NO3)3
F + Ca = FCa2 =>
F + 2 Ca = FCa2
(BaO) + H2O = Ba(OH)2 =>
(BaO) + H2O = Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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