| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCH3COOH + 2 H2O = 2 NaO + 3 H2 + 2 CH3COO
C6H14O + O2(g) = CO2(g) + H2O(g) =>
C6H14O + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O2 =>
Cu2S + 6 NO3{-} + 8 H{+} = 2 Cu{2+} + SO4{2-} + 6 NO + 4 H2O2
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + Mn + K2SO4 + NaSO4 =>
7 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 14 CO2 + 16 H2O + 4 Mn + 2 K2SO4 + 14 NaSO4
SrSO3 + HOH = Sr(OH)2 + H2SO3 =>
SrSO3 + 2 HOH = Sr(OH)2 + H2SO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
[Co(NH3)5(H2O)]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5(H2O)]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
Co + Br2 = Co{+3} + Br({-}) =>
2 Co + 3 Br2 = 2 Co{+3} + 6 Br({-})
C2H4Br2 + NaOH = C2H4NaOH + Br =>
C2H4Br2 + NaOH = C2H4NaOH + 2 Br
Hg + Zn2{+} = Hg2{+} + Zn =>
2 Hg + Zn2{+} = Hg2{+} + 2 Zn
MgCl2 + (NaOH) = Mg(OH)2 + NaCl =>
MgCl2 + 2(NaOH) = Mg(OH)2 + 2 NaCl
I + KCl = IKCl =>
I + KCl = IKCl
ClC6H4COH + KOH = ClC6H4COOH + ClC6H4CH2OH + K =>
3 ClC6H4COH + 2 KOH = 2 ClC6H4COOH + ClC6H4CH2OH + 2 K
Sb + Cl2 + KOH = KCl + SbOH =>
2 Sb + Cl2 + 2 KOH = 2 KCl + 2 SbOH
Na2B4O7 + H2O = HBO2 + NaBO2 =>
Na2B4O7 + H2O = 2 HBO2 + 2 NaBO2
K3[Al(OH)6] + H2CO3 = K2CO3 + Al2(CO3)3 + H2O =>
2 K3[Al(OH)6] + 6 H2CO3 = 3 K2CO3 + Al2(CO3)3 + 12 H2O
CH3NHCH3 + CH3Br = CH3NCH3CH3 + HBr =>
CH3NHCH3 + CH3Br = CH3NCH3CH3 + HBr
Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
N2O5 + H2 = NO2 + H2O =>
N2O5 + H2 = 2 NO2 + H2O
Cu + CH3COOH = Cu(CH3COOH) =>
Cu + CH3COOH = Cu(CH3COOH)
C12H22O11 + H2O2 = H2C2O4 + H2O =>
C12H22O11 + 18 H2O2 = 6 H2C2O4 + 23 H2O
Cu(NH3)4 + KCN = NH3 + K2Cu(CN)3 + K =>
Cu(NH3)4 + 3 KCN = 4 NH3 + K2Cu(CN)3 + K
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
C2H5COOCH3 + O2 = CO2 + H2O =>
C2H5COOCH3 + 5 O2 = 4 CO2 + 4 H2O
ZnS + AtP = Zn3P2 + At2S3 =>
3 ZnS + 2 AtP = Zn3P2 + At2S3
Li + O = LiO =>
Li + O = LiO
HCOOH + HNO3 = HCOONO3 + H2 =>
HCOOH + HNO3 = HCOONO3 + H2
SiO2 + HF = Si + F2 + H2O =>
SiO2 + 4 HF = Si + 2 F2 + 2 H2O
C4H6O + AgNO3 = Ag + N2 + CO2 + H2O =>
3 C4H6O + 10 AgNO3 = 10 Ag + 5 N2 + 12 CO2 + 9 H2O
LiCH3 + H2O = LiOH + CH4 =>
LiCH3 + H2O = LiOH + CH4
C6H4NO2CH3 + KCrO4 + H2SO4 = C6H4NO2COOH + K2SO4 + CrSO4 + H2O =>
5 C6H4NO2CH3 + 6 KCrO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 CrSO4 + 14 H2O
NaHCO3 + HCl = Na2HCO3 + H2O + CO2 + Cl2 =>
4 NaHCO3 + 2 HCl = 2 Na2HCO3 + 2 H2O + 2 CO2 + Cl2
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
Al2(SO4)3 + K2S + H2O = K2SO4 + Al(OH)3 + KHS =>
Al2(SO4)3 + 6 K2S + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 6 KHS
K + Ba(C2H3O2)2 = K(C2H3O2)2 + Ba =>
K + Ba(C2H3O2)2 = K(C2H3O2)2 + Ba
KOH + H2O + Cr2O3 = K[Cr(OH)6] + H2 =>
2 KOH + 7 H2O + Cr2O3 = 2 K[Cr(OH)6] + 2 H2
BaCl2 + CH3COONa + K2Cr2O7 + H2O = BaCrO4 + NaCl + KCl + CH3COOH =>
2 BaCl2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 BaCrO4 + 2 NaCl + 2 KCl + 2 CH3COOH
Cu + As2S4 = CuS + As =>
4 Cu + As2S4 = 4 CuS + 2 As
C10H21OH(l) + O2(g) = CO2(g) + H2O(l) =>
C10H21OH(l) + 15 O2(g) = 10 CO2(g) + 11 H2O(l)
Na[Al(OH)4] = NaOH + Al(OH)3 =>
Na[Al(OH)4] = NaOH + Al(OH)3
MnBr2 + Ca = CaBr2 + Mn =>
MnBr2 + Ca = CaBr2 + Mn
C2H4(g) + O3(g) = CO(g) + H2O(g) =>
3 C2H4(g) + 4 O3(g) = 6 CO(g) + 6 H2O(g)
Ca(OCl)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
NaHCO3 + HC2H3O2 = NaC2H3 + H2CO3 =>
2 NaHCO3 + 3 HC2H3O2 = 2 NaC2H3 + 4 H2CO3
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
CH3N2 + O2 = CO2 + H2O + N2 =>
4 CH3N2 + 7 O2 = 4 CO2 + 6 H2O + 4 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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