| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + 2 H2O
Mg(s) + HC2H3O2(aq) = MgC2H3O2(l) + H2(g) =>
2 Mg(s) + 2 HC2H3O2(aq) = 2 MgC2H3O2(l) + H2(g)
PbO(s) + CO(g) = Pb + CO2 =>
PbO(s) + CO(g) = Pb + CO2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
Ba + H2Cl2 = BaCl2 + H2 =>
Ba + H2Cl2 = BaCl2 + H2
Na + P = Na3P =>
3 Na + P = Na3P
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
(CH3(CH2)14COOH) + NaOH = CH3(CH2)14COONa + H2O =>
(CH3(CH2)14COOH) + NaOH = CH3(CH2)14COONa + H2O
KOH + Cu(OH)2 = K[Cu(OH)3] =>
KOH + Cu(OH)2 = K[Cu(OH)3]
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
I2 + CCl4 = I2CCl4 =>
I2 + CCl4 = I2CCl4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
MnO4{-} + (C2O4){-}2 + H{+} = (Mn)2{+} + CO2 + H2O =>
2 MnO4{-} + 13(C2O4){-}2 + 16 H{+} = (Mn)2{+} + 26 CO2 + 8 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe2O3 + K2S2O7 = Fe2(SO4)3 + K2SO4 =>
Fe2O3 + 3 K2S2O7 = Fe2(SO4)3 + 3 K2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C6H1004 + O2 = CO2 + H2O =>
C6H1004 + 257 O2 = 6 CO2 + 502 H2O
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
SO2 + MnO4{-} + H2O = SO4{2-} + Mn{2-} + H{+} =>
9 SO2 + 2 MnO4{-} + 10 H2O = 9 SO4{2-} + 2 Mn{2-} + 20 H{+}
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2(CO3)3(s) + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3(aq) = Cr2(CO3)3(s) + 3(NH4)2SO4
CO3{2-} + SO2 + O2 = SO4{2-} + CO2 =>
2 CO3{2-} + 2 SO2 + O2 = 2 SO4{2-} + 2 CO2
Ca2 + Cl = CaCl2 =>
Ca2 + 4 Cl = 2 CaCl2
NH3 + NH4Cl = NCl3 + NH5 =>
NH3 + 3 NH4Cl = NCl3 + 3 NH5
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
CH3CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
I2 + CCl4 = I2CCl4 =>
I2 + CCl4 = I2CCl4
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
CoCl3(aq) + AgNO3(aq) = Co(NO3)3(aq) + AgCl(aq) =>
CoCl3(aq) + 3 AgNO3(aq) = Co(NO3)3(aq) + 3 AgCl(aq)
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + Co = CoBr + Na =>
NaBr + Co = CoBr + Na
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3 =>
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3
Mg(CH3COO)2 + K3PO4 = Mg3(PO4)2 + KCH3COO =>
3 Mg(CH3COO)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCH3COO
HNO2 + BaCl2 = HCl2 + NO2Ba =>
HNO2 + BaCl2 = HCl2 + NO2Ba
Fe2 + NaOH = Fe2NaOH =>
Fe2 + NaOH = Fe2NaOH
MgSO4(s) = MgO(s) + SO3(g) =>
MgSO4(s) = MgO(s) + SO3(g)
HNO3 + Na2S2O3 = Na2SO4 + S + NO2 + H2O =>
2 HNO3 + Na2S2O3 = Na2SO4 + S + 2 NO2 + H2O
UO2 + SO4 = UO2SO4 =>
UO2 + SO4 = UO2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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