| Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
NO(g) + O3(g) + H2O(l) = HNO3(aq) =>
2 NO(g) + O3(g) + H2O(l) = 2 HNO3(aq)
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
C2H5OH + H2CrO4 = CH3CO2H + H2Cr2O3 + H2O =>
2 C2H5OH + 2 H2CrO4 = 2 CH3CO2H + H2Cr2O3 + 3 H2O
Pb + HgBr2 = Pb2Hg4 + Br2 =>
2 Pb + 4 HgBr2 = Pb2Hg4 + 4 Br2
Al3{+} + (AsO4)3{-} = Al(AsO4) =>
Al3{+} + (AsO4)3{-} = 3 Al(AsO4)
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
HBrO4 + Pb(OH)4 = Pb(BrO4)4 + H2O =>
4 HBrO4 + Pb(OH)4 = Pb(BrO4)4 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H4OHCN = C3H5NO =>
C2H4OHCN = C3H5NO
N + O4 = N2O4 =>
2 N + O4 = N2O4
Zn + Fe(NO3) = Zn(NO3)2 + Fe =>
Zn + 2 Fe(NO3) = Zn(NO3)2 + 2 Fe
C15H11N4O4 + (C6H5)3P = C15H11N3O3 + (C6H5)3PNO =>
C15H11N4O4 + (C6H5)3P = C15H11N3O3 + (C6H5)3PNO
(NH2)CO(NH2) + HNO3 = N2 + H2CO3 + NH4 =>
3(NH2)CO(NH2) + 2 HNO3 = 3 N2 + 3 H2CO3 + 2 NH4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2
NO + O2 + Na2CO3 = NaNO3 + CO2 =>
4 NO + 3 O2 + 2 Na2CO3 = 4 NaNO3 + 2 CO2
Na + C3 + H7OH = H2 + C3H7ONa =>
2 Na + 2 C3 + 2 H7OH = H2 + 2 C3H7ONa
NO3 + CaOH{-} = Ca2 + NO3OH{-} =>
2 NO3 + 2 CaOH{-} = Ca2 + 2 NO3OH{-}
Cl + ZnI2 = ZnCl2 + I2 =>
2 Cl + ZnI2 = ZnCl2 + I2
Ca(HCO3)2 + HI = CaH + I(HCO3)2 =>
Ca(HCO3)2 + HI = CaH + I(HCO3)2
CsAt = Cs + At2 =>
2 CsAt = 2 Cs + At2
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
H2GeO3 + SmCO3 = SmGeO3 + CO2 + H2O =>
H2GeO3 + SmCO3 = SmGeO3 + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
FeS2(s) + MnO2(g) + O2(g) = Fe2(SO4)3(aq) + MnSO4(aq) =>
2 FeS2(s) + MnO2(g) + 7 O2(g) = Fe2(SO4)3(aq) + MnSO4(aq)
NHCl2 + H2O = HOCl + NH3 =>
NHCl2 + 2 H2O = 2 HOCl + NH3
Cr(s) + HIO3(aq) = HI + Cr2O3 =>
2 Cr(s) + HIO3(aq) = HI + Cr2O3
CO2(g) + H2O(l) = C8H18O(l) + O2(g) =>
8 CO2(g) + 9 H2O(l) = C8H18O(l) + 12 O2(g)
K2S + KNO3 + HCl = NO + S + KCl + H2O =>
3 K2S + 2 KNO3 + 8 HCl = 2 NO + 3 S + 8 KCl + 4 H2O
Cr2O3 + H = Cr + H2O =>
Cr2O3 + 6 H = 2 Cr + 3 H2O
H2SO4(aq)(NH4)2CO3(aq) = (NH4)2SO4(aq)CO2(g)H2O =>
H2SO4(aq)(NH4)2CO3(aq) = (NH4)2SO4(aq)CO2(g)H2O
NH4NO3 + Zn = NH4 + Zn(NO3)2 =>
2 NH4NO3 + Zn = 2 NH4 + Zn(NO3)2
AgBr + H2 = Ag + BrH =>
2 AgBr + H2 = 2 Ag + 2 BrH
K2GeO3 + NaOH = KOH + Na2GeO3 =>
K2GeO3 + 2 NaOH = 2 KOH + Na2GeO3
XC6 + XH6 + XO2 = XCO2 + XH2O =>
XC6 + 2 XH6 + 9 XO2 = 6 XCO2 + 6 XH2O
H3C6H5O7(s) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(s) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
C6H5NO2 + S{-} + H{+} = C6H5NH2 + S + H2O =>
C6H5NO2 + 6 S{-} + 6 H{+} = C6H5NH2 + 6 S + 2 H2O
Cu(COO)2 + H2O = Cu(OH)2 + HCO2 =>
Cu(COO)2 + 2 H2O = Cu(OH)2 + 2 HCO2
NH4Cl + NaNO2 = HNO2 + NaCl + NH3 =>
NH4Cl + NaNO2 = HNO2 + NaCl + NH3
CrH2 = Cr + H =>
CrH2 = Cr + 2 H
KMnO4 + HCOH = K2CO3 + KHCO3 + MnO2 + H2O =>
4 KMnO4 + 3 HCOH = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Hg + HNO3 = Hg2N2O6 + NO2 + H2O =>
2 Hg + 4 HNO3 = Hg2N2O6 + 2 NO2 + 2 H2O
Br2H2OC6H14 + NaBr = NaC6H14 + Br2H2OBr =>
Br2H2OC6H14 + NaBr = NaC6H14 + Br2H2OBr
O2 + MgS = S + MgO =>
O2 + 2 MgS = 2 S + 2 MgO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + HOH = H2 + LiO =>
Li + HOH = H2 + LiO
C6H5COOH + H2O = H + C6H7COOO =>
C6H5COOH + H2O = H + C6H7COOO
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Équations équilibrées sur01/29/25
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