| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(OH)3 + 3 H2SO3 = Co2(SO3)3 + 6 HOH
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Na(OH) + H(ClO4) = Na(ClO4) + H(OH) =>
Na(OH) + H(ClO4) = Na(ClO4) + H(OH)
SOCl2 + Na2CO3 = NaCl + SO2 + CO2 =>
SOCl2 + Na2CO3 = 2 NaCl + SO2 + CO2
AlN + Na2O = Al2O3 + Na3N =>
2 AlN + 3 Na2O = Al2O3 + 2 Na3N
NiNO3 + Zn = ZnNO3 + Ni =>
NiNO3 + Zn = ZnNO3 + Ni
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KI + H2SO4 + H2O = H2S + I2 + KOH =>
8 KI + H2SO4 + 4 H2O = H2S + 4 I2 + 8 KOH
K2Cr2O7 + KOH + H2O + K2SO3 = K2[Cr(OH)6] + K2SO4 =>
K2Cr2O7 + 2 KOH + 5 H2O + 2 K2SO3 = 2 K2[Cr(OH)6] + 2 K2SO4
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C12H26 + NaOH = C12H26NaOH =>
C12H26 + NaOH = C12H26NaOH
BaCl2CaCO3 = BaCO3CaCl2 =>
BaCl2CaCO3 = BaCO3CaCl2
Ca(NO3)2 + Cl2 = CaCl + (NO3)2 =>
2 Ca(NO3)2 + Cl2 = 2 CaCl + 2(NO3)2
HgCO3 = Hg + CO + O2 =>
HgCO3 = Hg + CO + O2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Al2O3 + CuCl2 = AlCl3 + CuO =>
Al2O3 + 3 CuCl2 = 2 AlCl3 + 3 CuO
CH3CH2CH2CH2CH2OH + CH3COOH = C7H12O2 + H2O =>
8 CH3CH2CH2CH2CH2OH + 15 CH3COOH = 10 C7H12O2 + 18 H2O
CH3 + Br2 = CHBr3 + HBr =>
2 CH3 + 5 Br2 = 2 CHBr3 + 4 HBr
LiFePO4 = Li + FePO4 =>
LiFePO4 = Li + FePO4
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Li2CO3 + NaBr = LiBr + Na2CO3 =>
Li2CO3 + 2 NaBr = 2 LiBr + Na2CO3
PbO2 + [Cr(OH)4]{-} + OH{-} = [Pb(OH)3]{-} + CrO4{2-} + H2O =>
3 PbO2 + 2[Cr(OH)4]{-} + 5 OH{-} = 3[Pb(OH)3]{-} + 2 CrO4{2-} + 2 H2O
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
H2S + Ca(OH)2 = Ca(HS)2 + H2O =>
2 H2S + Ca(OH)2 = Ca(HS)2 + 2 H2O
FeCl3 + KI + K3Fe(CN)6 = FeI2 + KCl + CN =>
5 FeCl3 + 12 KI + K3Fe(CN)6 = 6 FeI2 + 15 KCl + 6 CN
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
AlPO4 + OH = Al(OH)3 + PO4 =>
AlPO4 + 3 OH = Al(OH)3 + PO4
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Ca(OH)2 + ClO = CaClO2 + H2O =>
Ca(OH)2 + ClO = CaClO2 + H2O
Si = Si{4+} + e =>
Si = Si{4+} + 4e
C2 = C5 =>
5 C2 = 2 C5
Sr(OH)2(aq) + H2C2O4(aq) = SrC2O4(s) + H2O(l) =>
Sr(OH)2(aq) + H2C2O4(aq) = SrC2O4(s) + 2 H2O(l)
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
C2H6 + H2SO4 + O2 = C2H6O4S + H2O =>
2 C2H6 + 2 H2SO4 + O2 = 2 C2H6O4S + 2 H2O
HgNO3 + NHCl2 = HgCl2 + NH(NO3) =>
HgNO3 + NHCl2 = HgCl2 + NH(NO3)
CaAl2Si12O8 + Mg2SiO4 = CaMgSi12O6 + MgAl2O4 + Mg2Si2O6 =>
CaAl2Si12O8 + 2 Mg2SiO4 = CaMgSi12O6 + MgAl2O4 + Mg2Si2O6
KI + H2SO4 + MnO2 = K2SO4 + H2O + I2 + MnSO4 =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + 2 H2O + I2 + MnSO4
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
CaCO3 + KCl + H2O = CaCl2 + KOH + CO2 =>
CaCO3 + 2 KCl + H2O = CaCl2 + 2 KOH + CO2
Mg(OH)2 + NaSO4 = MgSO4 + Na(OH)2 =>
Mg(OH)2 + NaSO4 = MgSO4 + Na(OH)2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + 2 H2O
KMnO4 + Fe2S3 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
24 KMnO4 + 5 Fe2S3 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 5 Fe2(SO4)3 + 36 H2O
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl3 + N2 + H2O =>
6 HCl + 2 NH4Cl + K2Cr2O7 = 2 KCl + 2 CrCl3 + N2 + 7 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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