| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mn + OH = H2O + MnO2 =>
Mn + 4 OH = 2 H2O + MnO2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CrCl3 + KNo3 + KOH = K2CrO4 + KNo2 + KCl + H2O =>
CrCl3 + 6 KNo3 + 8 KOH = K2CrO4 + 9 KNo2 + 3 KCl + 4 H2O
CaCO3 + H2CO3 = Ca(HCO3) + HCO3 =>
CaCO3 + H2CO3 = Ca(HCO3) + HCO3
Al2S3 + Ca(OH)2 = Al(OH)3 + Ca2S2 =>
2 Al2S3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2S2
Sn(ClO4)4 + Na3PO4 = Sn3(PO4)4 + NaClO4 =>
3 Sn(ClO4)4 + 4 Na3PO4 = Sn3(PO4)4 + 12 NaClO4
Zn + HNO3 = ZnNO3 + N2O + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + N2O + 5 H2O
Na + Cr = NaCr =>
Na + Cr = NaCr
Cr2O7{2-} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH
KReO4 + KNO2 = K2ReO4NO2 =>
KReO4 + KNO2 = K2ReO4NO2
KCl + NaSO3 = NaCl + KSO3 =>
KCl + NaSO3 = NaCl + KSO3
Cs(s) + HCl = CsCl + H2 =>
2 Cs(s) + 2 HCl = 2 CsCl + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FI = I + IF5 =>
5 FI = 4 I + IF5
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
InCl3 + Ag(NO3) = In(NO3) + AgCl3 =>
InCl3 + Ag(NO3) = In(NO3) + AgCl3
Sb2O3 + Li = Li2O + Sb =>
Sb2O3 + 6 Li = 3 Li2O + 2 Sb
HBrO3 = HBrO4 + BrO2 + H2O =>
3 HBrO3 = HBrO4 + 2 BrO2 + H2O
C60H80N90O2S22 + O2 = CO2 + H2O + NO2 + SO5002 =>
C60H80N90O2S22 + 55191 O2 = 60 CO2 + 40 H2O + 90 NO2 + 22 SO5002
Sr{+2} + SbO4{-3} = Sr3(SbO4)2 =>
3 Sr{+2} + 2 SbO4{-3} = Sr3(SbO4)2
IO + H2O = IO3 + H =>
IO + 2 H2O = IO3 + 4 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2(OH)2CO3 = Cu{2+} + OH{-} + CO3{-2} =>
Cu2(OH)2CO3 = 2 Cu{2+} + 2 OH{-} + CO3{-2}
BaNO3 + H2O + Cr2(SO4)3 = Cr(OH)3 + HNO3 + Ba2SO4 =>
6 BaNO3 + 6 H2O + Cr2(SO4)3 = 2 Cr(OH)3 + 6 HNO3 + 3 Ba2SO4
Cu3N + HNO3 = Cu(NO3)2 + N2 + H2O =>
10 Cu3N + 72 HNO3 = 30 Cu(NO3)2 + 11 N2 + 36 H2O
KI + Mg = MgI2 + K =>
2 KI + Mg = MgI2 + 2 K
FeO3 + C = FeO + CO2 =>
FeO3 + C = FeO + CO2
As4O6 + C = As4 + CO =>
As4O6 + 6 C = As4 + 6 CO
F2 + MgC12 = MgF2 + C =>
F2 + MgC12 = MgF2 + 12 C
NH4Fe(SO4)2 + Fe2(SO4)3 = NH4(SO4)3 + Fe2Fe(SO4)2 =>
NH4Fe(SO4)2 + Fe2(SO4)3 = NH4(SO4)3 + Fe2Fe(SO4)2
C8H18 + O2 = CO2 + HH2O =>
C8H18 + 11 O2 = 8 CO2 + 6 HH2O
KI + Mg = KMg + I2 =>
2 KI + 2 Mg = 2 KMg + I2
K2(CO3)(aq) + CaCl2(aq) = KCl(aq) + Ca(CO3) =>
K2(CO3)(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(CO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + KOH = KOAl + H2 =>
2 Al + 2 KOH = 2 KOAl + H2
BrX1 + Na = NaBr + X1 =>
BrX1 + Na = NaBr + X1
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
AlCl3 + Na = AlNa + Cl =>
AlCl3 + Na = AlNa + 3 Cl
C8 + H18 = HC =>
9 C8 + 4 H18 = 72 HC
K2CrO4 + NH3 + H2SO4 = NH3CrO4 + K2SO4 + H2 =>
K2CrO4 + NH3 + H2SO4 = NH3CrO4 + K2SO4 + H2
Al(NO3) + H2SO4 = HNO3 + Al2(SO4)3 + H2 =>
2 Al(NO3) + 3 H2SO4 = 2 HNO3 + Al2(SO4)3 + 2 H2
C4H10 + O3 = H2O + CO2 =>
3 C4H10 + 13 O3 = 15 H2O + 12 CO2
NH2(g) + O2(g) = NO(g) + H2O(g) =>
NH2(g) + O2(g) = NO(g) + H2O(g)
FeO2 + C = Fe + CO2 =>
FeO2 + C = Fe + CO2
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 Na2SO4 + 3 CO2
MnI2 + BaS = MnS + BaI2 =>
MnI2 + BaS = MnS + BaI2
K2CrO4 + H2SO4 + NaOH = NaCr2 + KSO4 + H2O2 =>
4 K2CrO4 + 8 H2SO4 + 2 NaOH = 2 NaCr2 + 8 KSO4 + 9 H2O2
CH3CH(OH)CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
3 CH3CH(OH)CH(NH2)COOH + 3 HNO2 = 4 CH3CH(OH)COOH + 3 N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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