| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4NaOH = CH3COONaNH3H2O
Cr2(SO3) + Cs = Cr + Cs2(SO3) =>
Cr2(SO3) + 2 Cs = 2 Cr + Cs2(SO3)
CuSO4 + NH4OH = CuNH3SO4 + H2O =>
CuSO4 + NH4OH = CuNH3SO4 + H2O
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
F2 + XeO3 = XeF6 + O2 =>
6 F2 + 2 XeO3 = 2 XeF6 + 3 O2
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
La2O3 + MgO + GeO2 = La2MgGeO6 =>
La2O3 + MgO + GeO2 = La2MgGeO6
Ca(OH)2 + AcOH = CaOH + Ac(OH)2 =>
Ca(OH)2 + AcOH = CaOH + Ac(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr2O3 + KClO3 + Na2CO3 = Na2Cr2O7 + CO2 + KCl =>
Cr2O3 + KClO3 + Na2CO3 = Na2Cr2O7 + CO2 + KCl
C8H17Cl + O2 = CO2 + H2O + Cl2O =>
2 C8H17Cl + 25 O2 = 16 CO2 + 17 H2O + Cl2O
FeCl3 + K2Cr2O7 = Fe2(Cr2O7)3 + KCl =>
2 FeCl3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 6 KCl
FeCl2 + H2SO4 = HCl + FeSO4 =>
FeCl2 + H2SO4 = 2 HCl + FeSO4
ZnS + HCl = ZnH + SCl =>
ZnS + HCl = ZnH + SCl
C6H5NH3Cl(aq) + H2O(l) = H3O + C6H5NH2 + Cl2 =>
2 C6H5NH3Cl(aq) + 2 H2O(l) = 2 H3O + 2 C6H5NH2 + Cl2
K2Cr2O7 + (COOH)2 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3(COOH)2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CaO + BeO = CaBeO2 =>
CaO + BeO = CaBeO2
Al2(SO4)3 + MnCl5 = Mn2(SO4)5 + AlCl3 =>
5 Al2(SO4)3 + 6 MnCl5 = 3 Mn2(SO4)5 + 10 AlCl3
Mg(OH)2 + BI3 = B(OH)3 + MgI2 =>
3 Mg(OH)2 + 2 BI3 = 2 B(OH)3 + 3 MgI2
PO4 + Ca = Ca(PO4) =>
PO4 + Ca = Ca(PO4)
I3N + O3 = I2O7 + NO2 =>
6 I3N + 25 O3 = 9 I2O7 + 6 NO2
HBr(aq) + Sr(s) = H2 + SrBr =>
2 HBr(aq) + 2 Sr(s) = H2 + 2 SrBr
SO2 + IO3{-} + H2O = SO42{-} + I{-} + H{+} =>
6 SO2 + 79 IO3{-} + 3 H2O = 6 SO42{-} + 79 I{-} + 6 H{+}
Mn(NO3)2 + K2SO4 = MnSO4 + KNO3 =>
Mn(NO3)2 + K2SO4 = MnSO4 + 2 KNO3
HCrO4 + NH4OH = NH4CrO4 + H2O =>
HCrO4 + NH4OH = NH4CrO4 + H2O
V{2+} + Fe{3+} + H2O = VO{2+} + Fe{2+} + H{+} =>
V{2+} + 2 Fe{3+} + H2O = VO{2+} + 2 Fe{2+} + 2 H{+}
NaBr + CaF2 = NaF + Ca2 + Br2 =>
4 NaBr + 2 CaF2 = 4 NaF + Ca2 + 2 Br2
H2SO4 + FeCu = H2Cu + FeSO4 =>
H2SO4 + FeCu = H2Cu + FeSO4
HN3 + HClO3 = ClO2 + N2 + H2O =>
2 HN3 + 2 HClO3 = 2 ClO2 + 3 N2 + 2 H2O
(NH4)2SO4(s) + Ba(BrO3)2(aq) = BaSO4(aq) + NH4BrO3(aq) =>
(NH4)2SO4(s) + Ba(BrO3)2(aq) = BaSO4(aq) + 2 NH4BrO3(aq)
P2O3 = O2 + P =>
2 P2O3 = 3 O2 + 4 P
Al3(s) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al3(s) + 9 CuSO4(aq) = 9 Cu(s) + 3 Al2(SO4)3(aq)
Ti + Si = Ti5Si3 =>
5 Ti + 3 Si = Ti5Si3
Li2CO3 = Li + C + O =>
Li2CO3 = 2 Li + C + 3 O
K4[Co(CNS)6] + H2O = [Co(H2O)4](CNS)2 + KCNS =>
K4[Co(CNS)6] + 4 H2O = [Co(H2O)4](CNS)2 + 4 KCNS
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
C6H5COOH + C3H7OH = C3H7OCOC6H5 + H2O =>
C6H5COOH + C3H7OH = C3H7OCOC6H5 + H2O
KOH + HCl = H + O + KCl =>
KOH + HCl = 2 H + O + KCl
S2O3{-2} + Cu{+2} = Cu{+} + S4O6{-2} =>
2 S2O3{-2} + 2 Cu{+2} = 2 Cu{+} + S4O6{-2}
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
MnO4{-} + H3O{+} + S2O3{-2} = SO4{-2} + Mn{+2} + H2O =>
8 MnO4{-} + 14 H3O{+} + 5 S2O3{-2} = 10 SO4{-2} + 8 Mn{+2} + 21 H2O
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
HNO3 + H = NO2 + H2O =>
HNO3 + H = NO2 + H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
AlPO4 + Zn(ClO3)2 = Zn3(PO4)2 + Al(ClO3)3 =>
2 AlPO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 2 Al(ClO3)3
H2 + O2 + S2 = H2SO4 =>
2 H2 + 4 O2 + S2 = 2 H2SO4
KHSO3(aq) + HBr(aq) = KBr(aq) + SO2(g) + H2O =>
KHSO3(aq) + HBr(aq) = KBr(aq) + SO2(g) + H2O
Ca(OH)2 + HNO3 = CaH2 + NO5H =>
Ca(OH)2 + HNO3 = CaH2 + NO5H
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
Al2S3 + C = Al + CS2 =>
2 Al2S3 + 3 C = 4 Al + 3 CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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