| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 C + Na12 = 3 C8(Na4)
CrCl2 + Br2 + KOH = K2Cr2O4 + KBr + HCl =>
2 CrCl2 + Br2 + 4 KOH = K2Cr2O4 + 2 KBr + 4 HCl
K2SO4 + Cu(OH)2 = KOH + CuSO4 =>
K2SO4 + Cu(OH)2 = 2 KOH + CuSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
RbOH + CO2 = H2O + Rb2CO3 =>
2 RbOH + CO2 = H2O + Rb2CO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
(CH3(CH4)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH4)4CH3) + 23 O2 = 12 CO2 + 22 H2O
CaCl2 + Zn = Ca + ZnCl2 =>
CaCl2 + Zn = Ca + ZnCl2
CaO + HNO2 = CaHNO3 =>
CaO + HNO2 = CaHNO3
C10H22O + KMnO4 + H2SO4 = C9H17CH2(OH)2 + K2SO4 + MnSO4 + H2O =>
10 C10H22O + 6 KMnO4 + 9 H2SO4 = 10 C9H17CH2(OH)2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cm + HNO3 = Cm(NO3)3 + NO + H2O =>
Cm + 4 HNO3 = Cm(NO3)3 + NO + 2 H2O
Bariumchloride + sodiumsulfate = sodiumchloride + bariumsulfate =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + N2O5 = N + SO4 + H2O =>
5 H2SO4 + N2O5 = 2 N + 5 SO4 + 5 H2O
H2Cr2O7 + HI = CrI3 + I2 + H2O =>
H2Cr2O7 + 12 HI = 2 CrI3 + 3 I2 + 7 H2O
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
N2O + KOH = NOH + K2O =>
N2O + 2 KOH = 2 NOH + K2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3CH2OLi + H2O = CH3CH2OH + LiOH =>
CH3CH2OLi + H2O = CH3CH2OH + LiOH
C8H9NO5 + HCl = C2 + NCl3 + H2O + H =>
C8H9NO5 + 3 HCl = 4 C2 + NCl3 + 5 H2O + 2 H
Cl2 + KOH2 = KCl + H2O =>
Cl2 + 2 KOH2 = 2 KCl + 2 H2O
KNO2 + Cl2 + KOH = KCl + KNO3 + H2O =>
KNO2 + Cl2 + 2 KOH = 2 KCl + KNO3 + H2O
AlSO4 + KCl = KSO4 + AlCl =>
AlSO4 + KCl = KSO4 + AlCl
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
FeO + O2 = Fe2O3 = =>
4 FeO + O2 = 2 Fe2O3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2Cr2O7 + NaOH = Na2Cr2O7 + H2O =>
H2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 H2O
H + PO4 + Ag2CO3 = Ag3PO4 + CO2 + H2O =>
6 H + 2 PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CO2 + 3 H2O
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
C6H5OH + Cl = C6H2Cl3OH + HCl =>
C6H5OH + 6 Cl = C6H2Cl3OH + 3 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + H2O = NiOH + HCl2 =>
NiCl2 + H2O = NiOH + HCl2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KNO3 + Al = KAlO2 + Al2O3 + N2 =>
6 KNO3 + 10 Al = 6 KAlO2 + 2 Al2O3 + 3 N2
I2 + HBrO4 + H2O = HIO3 + Br2 =>
7 I2 + 10 HBrO4 + 2 H2O = 14 HIO3 + 5 Br2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
AsO3{-3} + NO3{-} + H{+} = AsO4{-3} + N2O3 + H2O =>
2 AsO3{-3} + 2 NO3{-} + 2 H{+} = 2 AsO4{-3} + N2O3 + H2O
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
Mn2O3 + HCl = MnCl2 + H2O + O2 =>
2 Mn2O3 + 8 HCl = 4 MnCl2 + 4 H2O + O2
Au + H2O = AuOH + H2 =>
2 Au + 2 H2O = 2 AuOH + H2
KI + Cu(SO4) = CuI2 + K2(SO4) =>
2 KI + Cu(SO4) = CuI2 + K2(SO4)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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