| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
H2O2 = H2O + O =>
H2O2 = H2O + O
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2 + CaSO4 + H2O =>
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2 + CaSO4 + 9 H2O
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Zn + Fe(SO4)3 = Zn(SO4)3 + Fe =>
Zn + Fe(SO4)3 = Zn(SO4)3 + Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
Cr2(SO4)3(aq) + K2CO3(aq) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3(aq) + 3 K2CO3(aq) = Cr2(CO3)3 + 3 K2(SO4)
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Mg(NO3) + CaI2 = CaNO3 + MgI2 =>
Mg(NO3) + CaI2 = CaNO3 + MgI2
V{3+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 5 VO2{+} + 2 Mn{2+} + 4 H{+}
Zn + HCIO3 = ZnCIO3 + H2 =>
2 Zn + 2 HCIO3 = 2 ZnCIO3 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
K2SO4 + BaBr2 = K2Br2 + BaSO4 =>
K2SO4 + BaBr2 = K2Br2 + BaSO4
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Ni(NH3)6 + HCl = NiCl + NH3 + H =>
Ni(NH3)6 + HCl = NiCl + 6 NH3 + H
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
Li + O2 = LiO2 =>
Li + O2 = LiO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
CH5N + C9H10O = C10H15NO =>
CH5N + C9H10O = C10H15NO
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
AgNO3 + NaCl = AgCl(s) + NaNO3(aq) =>
AgNO3 + NaCl = AgCl(s) + NaNO3(aq)
Mg + Cu(NO3)2 = Mg(NO3) + Cu =>
2 Mg + Cu(NO3)2 = 2 Mg(NO3) + Cu
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/15
Équations équilibrées sur03/01/14
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