| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = Na(OH)2 + H2O + HC2
O2 + C7H10 = CO2 + H2O =>
19 O2 + 2 C7H10 = 14 CO2 + 10 H2O
Zn(s) + PbNO3(aq) = ZnNO3(s) + Pb(aq) =>
Zn(s) + PbNO3(aq) = ZnNO3(s) + Pb(aq)
Cu2O + SO2 = O2 + CuS =>
2 Cu2O + 4 SO2 = 5 O2 + 4 CuS
CuSO4 + CaO = CaSO4 + CuO =>
CuSO4 + CaO = CaSO4 + CuO
Zn(NO3) + NaOH = Na(NO3) + ZnOH =>
Zn(NO3) + NaOH = Na(NO3) + ZnOH
Z + I2 = ZI =>
2 Z + I2 = 2 ZI
NH3 + HNO2 = H2O + N2H2OH =>
7 NH3 + 5 HNO2 = 4 H2O + 6 N2H2OH
H3PO4OH = H2PO4 + H2O =>
H3PO4OH = H2PO4 + H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Nb3 + O2 = Nb2O3 =>
4 Nb3 + 9 O2 = 6 Nb2O3
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
C2H2F4 + H2O = HF + H2 + CO2 =>
C2H2F4 + 4 H2O = 4 HF + 3 H2 + 2 CO2
Zn(OH)2 + SiO2 = ZnSiO3 + H2O =>
Zn(OH)2 + SiO2 = ZnSiO3 + H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Pb(C2H3O2)2 + KOH = K(C2H3O2) + Pb(OH)2 =>
Pb(C2H3O2)2 + 2 KOH = 2 K(C2H3O2) + Pb(OH)2
C4H9COOH + C5H11NH2 = C4H9CONHC5H11 + H2O =>
C4H9COOH + C5H11NH2 = C4H9CONHC5H11 + H2O
Cu(SO4)2 + Na2(CO3) = Cu(CO3) + Na(SO4) =>
Cu(SO4)2 + Na2(CO3) = Cu(CO3) + 2 Na(SO4)
Al + CO2 = CO + Al2O3 =>
2 Al + 3 CO2 = 3 CO + Al2O3
GaOH + HCl = GaCl + H2O =>
GaOH + HCl = GaCl + H2O
AgI + NaOH = AgOH + NaI =>
AgI + NaOH = AgOH + NaI
O2 + C8H12 = CO2 + H2O =>
11 O2 + C8H12 = 8 CO2 + 6 H2O
MnCl2(aq) + NaOH(aq) + F2(g) = Na2MnO4(aq) + NaClO4(aq) + NaF(aq) + H2O(l) =>
MnCl2(aq) + 24 NaOH(aq) + 10 F2(g) = Na2MnO4(aq) + 2 NaClO4(aq) + 20 NaF(aq) + 12 H2O(l)
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH4OH(aq) = CaSO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH4OH(aq)
Ba(NO)2 + NaOH = Ba(OH)2 + NaNO =>
Ba(NO)2 + 2 NaOH = Ba(OH)2 + 2 NaNO
FeSO4 + CaCl2 = FeCl2 + CaSO4 =>
FeSO4 + CaCl2 = FeCl2 + CaSO4
HydrogenPeroxide + MagnesiumDioxide = MagnesiumPeroxide + HydrogenDioxide =>
HydrogenPeroxide + MagnesiumDioxide = MagnesiumPeroxide + HydrogenDioxide
SrBr2 + Ag(NO3) = SrAg2 + Br(NO3) =>
SrBr2 + 2 Ag(NO3) = SrAg2 + 2 Br(NO3)
CO2 + Na2SO4 = Na2CO3 + SO3 =>
CO2 + Na2SO4 = Na2CO3 + SO3
[Co(H2O)6] + SCN = [Co(SCN)4] + H2O =>
[Co(H2O)6] + 4 SCN = [Co(SCN)4] + 6 H2O
N2O5 + Ga(OH)3 = H2O + Ga(NO3)3 =>
3 N2O5 + 2 Ga(OH)3 = 3 H2O + 2 Ga(NO3)3
NH4ClO2 + Fe2O3 = NH4O3 + Fe2ClO2 =>
NH4ClO2 + Fe2O3 = NH4O3 + Fe2ClO2
ArOH + FeCl3 = Fe[(ArO)6] + H + HCl =>
6 ArOH + FeCl3 = Fe[(ArO)6] + 3 H + 3 HCl
C1H1 + O2 = CO2 + H2O =>
4 C1H1 + 5 O2 = 4 CO2 + 2 H2O
FeBr3 + Pb = PbBr2 + Fe =>
2 FeBr3 + 3 Pb = 3 PbBr2 + 2 Fe
Cu + H2SO4 = CuSO4 + SO2(g) + H2O(l) =>
Cu + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O(l)
Cu(SO4)2(l) + Fe(s) = FeSO4(l) + Cu(s) =>
Cu(SO4)2(l) + 2 Fe(s) = 2 FeSO4(l) + Cu(s)
Cr2O3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
Cr2O3 + 10 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 5 H2O
SO3 = SO4 + S2O3 =>
5 SO3 = 3 SO4 + S2O3
BrCH2CH2CH2CH3 + KI = KBr + CH3CH2CH2CH2I =>
BrCH2CH2CH2CH3 + KI = KBr + CH3CH2CH2CH2I
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
CsO2 + Co2 = O2 + CsCo3 =>
2 CsO2 + 3 Co2 = 2 O2 + 2 CsCo3
Mn + H2O + NH3 = Mn(OH)2 + NH4 =>
Mn + 2 H2O + 2 NH3 = Mn(OH)2 + 2 NH4
NaBO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBO2 =>
9 NaBO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBO2
C2H6 + O = CO + H =>
C2H6 + 2 O = 2 CO + 6 H
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H3PO4(l) + Ba(OH)2(aq) = Ba(aq) + H2O(l) + PO4 =>
2 H3PO4(l) + 3 Ba(OH)2(aq) = 3 Ba(aq) + 6 H2O(l) + 2 PO4
SnS + H2O2 + OH{-}{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-}{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
OH{-} + S2O4{2-} = SO3{2-} + {-} + H2O =>
4 OH{-} + S2O4{2-} = 2 SO3{2-} + 2e + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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