| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
CO2NaHCO3 + HCl = NaCl + H2O + CO2 =>
CO2NaHCO3 + HCl = NaCl + H2O + 2 CO2
C8H16 + Br2 = C8H14Br2 + H2 =>
C8H16 + Br2 = C8H14Br2 + H2
FeCl3 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
2 FeCl3 + 16 KOH + 3 Cl2 = 2 K2FeO4 + 12 KCl + 8 H2O
Pb + PbO2 + H{+} + HSO4{-} = PbSO4 + H2O =>
Pb + PbO2 + 2 H{+} + 2 HSO4{-} = 2 PbSO4 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
V2O3 + C = VO + CO2 =>
2 V2O3 + C = 4 VO + CO2
C10H2O + O2 = CO + H2O =>
C10H2O + 5 O2 = 10 CO + H2O
NaAsO2 + I2 + Na2CO3 + H2O = Na2H2AsO4 + NaI + CO2NaOH =>
2 NaAsO2 + I2 + 4 Na2CO3 + 4 H2O = 2 Na2H2AsO4 + 2 NaI + 4 CO2NaOH
S + OH = SO2 + H2O =>
S + 4 OH = SO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuSO4 + HI = CuI + H2SO4 + I =>
CuSO4 + 2 HI = CuI + H2SO4 + I
KHC8H4O + NaOH = KNaC8H4O + H2O =>
KHC8H4O + NaOH = KNaC8H4O + H2O
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
K3Fe(CN)6 + KCNS = K3Fe(CNS)6 + KCN =>
K3Fe(CN)6 + 6 KCNS = K3Fe(CNS)6 + 6 KCN
CO2(SO4)3 = CO2 + SO4 =>
CO2(SO4)3 = CO2 + 3 SO4
NaOH + C2O4 = Na2CO3 + H2O =>
4 NaOH + C2O4 = 2 Na2CO3 + 2 H2O
HNO3 + KMnO4 = KNO3 + Mn2O7 + H2O =>
2 HNO3 + 2 KMnO4 = 2 KNO3 + Mn2O7 + H2O
CUSO4 + Mg = CU + MgSO4 =>
CUSO4 + Mg = CU + MgSO4
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
HCl + KCrO2 = Cr2O3 + KCl + H2O =>
2 HCl + 2 KCrO2 = Cr2O3 + 2 KCl + H2O
H + As + O = H3AsO4 =>
3 H + As + 4 O = H3AsO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Zn + MoO4 = ZnO + Mo3O2 =>
10 Zn + 3 MoO4 = 10 ZnO + Mo3O2
HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
B203(s) + HF(l) = BF3(g) + H20(l) =>
20 B203(s) + 12180 HF(l) = 4060 BF3(g) + 609 H20(l)
FeSO4 + NO = [Fe(NO)]SO4(ac) =>
FeSO4 + NO = [Fe(NO)]SO4(ac)
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3O{+} + SiO4{4-} = H2O + H4SiO4 =>
4 H3O{+} + SiO4{4-} = 4 H2O + H4SiO4
Copper + HNO3 = Cu(NO3)2 + NO + Water =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + O + C2H5COOH = C2H5COOMg + H2O =>
2 Mg + O + 2 C2H5COOH = 2 C2H5COOMg + H2O
K2SO4 + AgNO3 = KAg + (SO4)2 + (NO3)2 =>
2 K2SO4 + 4 AgNO3 = 4 KAg + (SO4)2 + 2(NO3)2
P4(s) + Br2(g) = PBr5(s) =>
P4(s) + 10 Br2(g) = 4 PBr5(s)
H + ClO4 + Zn = ZnCl2 + H2O =>
16 H + 2 ClO4 + Zn = ZnCl2 + 8 H2O
C45H86O6 + NaOH = C14H27O2Na + C3H8O3 =>
C45H86O6 + 3 NaOH = 3 C14H27O2Na + C3H8O3
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + Na2Cl2 + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + Na2Cl2 + CO2
BaI2 + ZnCl2 = BaCl2 + ZnI2 =>
BaI2 + ZnCl2 = BaCl2 + ZnI2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
Na2CO3 + Ba(NO3)2 = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2 = Ba(CO3)2 + 2 Na2NO3
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
MgAl + NaOH = H2 + MgO + Na + Al =>
2 MgAl + 2 NaOH = H2 + 2 MgO + 2 Na + 2 Al
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ni(OH)2 + CH3COOH = Ni + CH3COO + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni + 2 CH3COO + 2 H2O
KBr + FeO = FeBr2 + K2O =>
2 KBr + FeO = FeBr2 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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