| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co + H2O = 2 CoH + O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Calciumchloride + potassium = potassiumchloride + calcium =>
CaCl2 + 2 K = 2 KCl + Ca
Cu3Zn2 + HNO3 = H2O + Zn + Cu(NO3)2 + NO2 =>
Cu3Zn2 + 12 HNO3 = 6 H2O + 2 Zn + 3 Cu(NO3)2 + 6 NO2
Ag2S + FeI2 = AgI + FeS =>
Ag2S + FeI2 = 2 AgI + FeS
Mn3O4 + H2O = MnOOH + H =>
Mn3O4 + 2 H2O = 3 MnOOH + H
KMnO4 + KNO2 + NaHSO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + KNO3 =>
2 KMnO4 + 5 KNO2 + 6 NaHSO4 = 2 MnSO4 + K2SO4 + 3 Na2SO4 + 3 H2O + 5 KNO3
KINH3 = KNH2HI =>
KINH3 = KNH2HI
CuCl + HCl = CuCl2 + H =>
CuCl + HCl = CuCl2 + H
Na2CO3 + HCl = NaCl + H2CO3 = H2o + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
TiCl2(s) + O2(g) = TiO(s) + Cl2(g) =>
2 TiCl2(s) + O2(g) = 2 TiO(s) + 2 Cl2(g)
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
Ba(OH) + HCl = BaCl + H2O =>
Ba(OH) + HCl = BaCl + H2O
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O
K2[Ge(OH)6] + H2SO4 = Ge(SO4)2 + H2O + KOH =>
K2[Ge(OH)6] + 2 H2SO4 = Ge(SO4)2 + 4 H2O + 2 KOH
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NaCH3COO + Ba(OH)2 = NaOH + Ba(CH3COO)2 =>
2 NaCH3COO + Ba(OH)2 = 2 NaOH + Ba(CH3COO)2
CH2CH2C + O2 = CO2 + H2O =>
CH2CH2C + 4 O2 = 3 CO2 + 2 H2O
C8H22N2Si + H2O = C8H16 + NH3 + SiH4 + O2 =>
C8H22N2Si + 2 H2O = C8H16 + 2 NH3 + SiH4 + O2
KCl + AgNO3 + NH3 = KNO3 + Cl2 + AgNH3 =>
2 KCl + 2 AgNO3 + 2 NH3 = 2 KNO3 + Cl2 + 2 AgNH3
H2SO4 + KH = H2O + K2SO4 + S =>
5 H2SO4 + 6 KH = 8 H2O + 3 K2SO4 + 2 S
NMe4Br5 = NMe4Br + Br =>
NMe4Br5 = NMe4Br + 4 Br
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Li2CO3(s) + H2O(l) = LiOH + CO2 =>
Li2CO3(s) + H2O(l) = 2 LiOH + CO2
C2H5OH + Br2 + H2SO4 = C2H5Br + BrSO4 + H2O =>
4 C2H5OH + 3 Br2 + 2 H2SO4 = 4 C2H5Br + 2 BrSO4 + 4 H2O
KCl + Cu(CH3COO)2 = KCH3COO + CuCl2 =>
2 KCl + Cu(CH3COO)2 = 2 KCH3COO + CuCl2
Hg + CrSO4 = Cr + HgSO4 =>
Hg + CrSO4 = Cr + HgSO4
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
C2H5OH + CrO4{2-} + H{+} = CO2 + Cr(OH)3 + H2O =>
C2H5OH + 4 CrO4{2-} + 8 H{+} = 2 CO2 + 4 Cr(OH)3 + H2O
AlCl3(aq) + H3PO4(aq) = AlPO4 + H3Cl3 =>
AlCl3(aq) + H3PO4(aq) = AlPO4 + H3Cl3
C6H5SO2NHNa3H2O + Cl2 + NaOH = C6H5SO2NClNa + NaCl + H2O =>
C6H5SO2NHNa3H2O + 2 Cl2 + NaOH = C6H5SO2NClNa + 3 NaCl + 2 H2O
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2CO3 =>
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2CO3
Sr + Ag2O = Ag + SrO =>
Sr + Ag2O = 2 Ag + SrO
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 KNO3 + 4 H2O
C2H2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)*3H2O + CO2 + H2O =>
7 C2H2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)*3H2O + 14 CO2 + 17 H2O
IO3{-} + H2S = I2 + SO3{-2} + H{+} + H2O =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{-2} + 4 H{+} + 3 H2O
C6H8AsNO3 + O2 = H2O + CO2 + N2 + As2O5 =>
4 C6H8AsNO3 + 31 O2 = 16 H2O + 24 CO2 + 2 N2 + 2 As2O5
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq)
CH3CH2COONa + H2O = NaOH + CH3CH2COOH =>
CH3CH2COONa + H2O = NaOH + CH3CH2COOH
AgCl + Na(NO)3 = Ag(NO)3 + NaCl =>
AgCl + Na(NO)3 = Ag(NO)3 + NaCl
PbH4 + O2 = PbO2 + H2O =>
PbH4 + 2 O2 = PbO2 + 2 H2O
C + HOH = CO + H2 =>
C + HOH = CO + H2
H2C2O4 + H2SO4 = CO + H2O + SO4 =>
H2C2O4 + H2SO4 = 2 CO + 2 H2O + SO4
Na2CO3 + HC2H3O2 = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 HC2H3O2 = 2 NaCH3COO + H2O + CO2
NiSO4(H2O)6 + BaI2 = BaSO4 + NiI2 + H2O =>
NiSO4(H2O)6 + BaI2 = BaSO4 + NiI2 + 6 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
SOCl2 + NaOH = NaCl + SO2 + H2O =>
SOCl2 + 2 NaOH = 2 NaCl + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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