| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO2 + 3 KClO2 + 4 KOH = 4 KMnO4 + 3 KCl + 2 H2O
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
MnO2 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
MnO2 + K2C2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 2 CO2 + 2 H2O
NaCl(ac) + CaSO4(ac) = CaCl2 + Na2SO4(ac) =>
2 NaCl(ac) + CaSO4(ac) = CaCl2 + Na2SO4(ac)
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Co(Cl)2Ca(OH)2 = Co(OH)2Ca(Cl)2 =>
Co(Cl)2Ca(OH)2 = Co(OH)2Ca(Cl)2
S0C0 = C0S =>
S0C0 = C0S
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
C17H35COOHNaOH = C17H35COONaH2O =>
C17H35COOHNaOH = C17H35COONaH2O
LiH = Li + H =>
LiH = Li + H
CuSO4H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2H2O =>
CuSO4H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2H2O
H + N = (NH3) =>
3 H + N = (NH3)
ZnCl2 + AgF = ZnF2 + AgCl =>
ZnCl2 + 2 AgF = ZnF2 + 2 AgCl
Pb + Cu = PbCu =>
Pb + Cu = PbCu
H{+} + Cl{-} + Cr2O7{2-} = Cl2 + Cr3{+} + H2O =>
42 H{+} + 34 Cl{-} + 3 Cr2O7{2-} = 17 Cl2 + 2 Cr3{+} + 21 H2O
C3H7COOCH3 + NaOH = C3H7COOH + NaOCH3 =>
C3H7COOCH3 + NaOH = C3H7COOH + NaOCH3
Al2SO4 + NaPO4 = AlPO4 + Na2SO4 =>
Al2SO4 + 2 NaPO4 = 2 AlPO4 + Na2SO4
KClO3(heat) = KClO + O2 =>
KClO3(heat) = KClO + O2
SnI4 + NaI = SnNa + I2 =>
2 SnI4 + 2 NaI = 2 SnNa + 5 I2
BaCO3 + HCOOH = H2O + BaCOOH + CO3 =>
4 BaCO3 + 3 HCOOH = H2O + 4 BaCOOH + 3 CO3
Fe2 + NaOH = Fe(OH)2 + Na =>
Fe2 + 4 NaOH = 2 Fe(OH)2 + 4 Na
Zn + CrO3 = ZnO + Cr =>
3 Zn + CrO3 = 3 ZnO + Cr
R4N + HCl = R4NH + Cl =>
R4N + HCl = R4NH + Cl
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
Cr(OH)3 + ClO{-} + OH{-} = (CrO4)2{-} + Cl{-} + H2O =>
4 Cr(OH)3 + 9 ClO{-} + 2 OH{-} = 2(CrO4)2{-} + 9 Cl{-} + 7 H2O
NH4F + HNO3 = NH4NO3 + HF =>
NH4F + HNO3 = NH4NO3 + HF
Cr(NO3)3 + Na2Se = Cr2Se3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Se = Cr2Se3 + 6 NaNO3
HBr + H2O = H3O + BrO =>
HBr + 4 H2O = 3 H3O + BrO
Ca3(PO4)2 + (NH4)2SO4 = Ca2(SO4)2 + (NH4)3PO4 =>
2 Ca3(PO4)2 + 6(NH4)2SO4 = 3 Ca2(SO4)2 + 4(NH4)3PO4
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
CU + HCl + O2 = CUCl2 + H2O =>
2 CU + 4 HCl + O2 = 2 CUCl2 + 2 H2O
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
C6H12 + H2O = CO + H2 =>
C6H12 + 6 H2O = 6 CO + 12 H2
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
ClCH2CHCl2 + NaOH = NaCl + OHCH2CHClOH =>
ClCH2CHCl2 + 2 NaOH = 2 NaCl + OHCH2CHClOH
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
HCl + Mn = MnCl2 + H =>
2 HCl + Mn = MnCl2 + 2 H
Cu3Zn2 + HNO3 = Cu(NO3)2 + Zn + H2 =>
Cu3Zn2 + 6 HNO3 = 3 Cu(NO3)2 + 2 Zn + 3 H2
Hg(NO3)1 + NaCO3 = NaNO3 + HgCO3 =>
Hg(NO3)1 + NaCO3 = NaNO3 + HgCO3
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O
AlOHSO4 + H2O = Al2(OH)4SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = Al2(OH)4SO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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