| Équations équilibrées la veille |
LiOH(aq) + HSO4(aq) = LiSO4(aq) + H2O(l)
RbOH + BaCl2 = RbCl + Ba(OH)2 =>
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
Na2OAl2O3 = NaAlO2 =>
Na2OAl2O3 = 2 NaAlO2
(N2)3 + (H2)8 = (NH3)6 =>
8(N2)3 + 9(H2)8 = 8(NH3)6
Ca(NO3)2(aq) + H2O(l) = HNO3(aq) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Ca(OH)2(aq)
XNa2SO4 + CaCl2 = XNa2Cl2 + CaSO4 =>
XNa2SO4 + CaCl2 = XNa2Cl2 + CaSO4
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
Br2 + CHCl3 = CHCl2 + ClBr2 =>
Br2 + CHCl3 = CHCl2 + ClBr2
Sn1 + I2 = SnI2 =>
Sn1 + I2 = SnI2
CH3CH2CH2COOH + NaCO3 = NaCH2CH2CH3 + CO2 + H2O =>
21 CH3CH2CH2COOH + 20 NaCO3 = 20 NaCH2CH2CH3 + 44 CO2 + 14 H2O
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
Ca(OH)2 + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 Ca(OH)2 + 2 H3AsO3 = Ca3(AsO3)2 + 6 H2O
NaIO3 + H2O + SO2 = Na2SO2 + H2SO4 + I2 =>
2 NaIO3 + 6 H2O + 7 SO2 = Na2SO2 + 6 H2SO4 + I2
Fe(NO3)3 + Ni(NO3)2 + C3H8O3 = Fe2NiO4 + CO2 + N2 + H2O =>
14 Fe(NO3)3 + 7 Ni(NO3)2 + 20 C3H8O3 = 7 Fe2NiO4 + 60 CO2 + 28 N2 + 80 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
CH2S + O2 = CO2 + SO2 + H2O =>
2 CH2S + 5 O2 = 2 CO2 + 2 SO2 + 2 H2O
(Co(H2O)6)2 + Cl = (CoCl4)2 + H2O =>
(Co(H2O)6)2 + 8 Cl = (CoCl4)2 + 12 H2O
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
OH{-} + ClO{-} + Mn(OH)2 = Cl{-} + MnO2{-} + H2O =>
2 OH{-} + ClO{-} + 2 Mn(OH)2 = Cl{-} + 2 MnO2{-} + 3 H2O
Ag(NO3)(aq) + Na2(SO4)(aq) = Ag2(SO4)(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2(SO4)(aq) = Ag2(SO4)(s) + 2 Na(NO3)(aq)
HFO3 + Ag(OH) = H2O + Ag(FO3) =>
HFO3 + Ag(OH) = H2O + Ag(FO3)
Na + Au(OH)3 = NaOH + Au =>
3 Na + Au(OH)3 = 3 NaOH + Au
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l)
CuSO4*5H2O + KMnO4 = Cu(MnO4)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KMnO4 = Cu(MnO4)2 + K2SO4 + 5 H2O
CHCCH2CH3 + H2O = CH3COCH2CH3 =>
CHCCH2CH3 + H2O = CH3COCH2CH3
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
NaO + Br = O + NaBr =>
NaO + Br = O + NaBr
Mn + AlCl3 = MnCl + Al =>
3 Mn + AlCl3 = 3 MnCl + Al
CH3CO2H + LiOH = H2O + CH3COOLi =>
CH3CO2H + LiOH = H2O + CH3COOLi
COH4(g) + H2(g) = CH4(g) + H2O(l) =>
COH4(g) + H2(g) = CH4(g) + H2O(l)
HPO3 + CaO = Ca3(PO4)2 + H2O =>
2 HPO3 + 3 CaO = Ca3(PO4)2 + H2O
Pb(CH3COO)2 + K2 + CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2 + CrO4 = PbCrO4 + 2 KCH3COO
Zr + SO2 = Zr2S3 + O2 =>
2 Zr + 3 SO2 = Zr2S3 + 3 O2
Na2SO4(ag) + Ba(NO3)2(ag) = NaNO3(s) + BaSO4(ag) =>
Na2SO4(ag) + Ba(NO3)2(ag) = 2 NaNO3(s) + BaSO4(ag)
F2 + Cr2S3 = CrF3 + S =>
3 F2 + Cr2S3 = 2 CrF3 + 3 S
HOOC(CH2)2CH(NH2)COOH + O2 = CO2 + H2O + N2 =>
4 HOOC(CH2)2CH(NH2)COOH + 21 O2 = 20 CO2 + 18 H2O + 2 N2
C3H5(OH)3 + NH4ClO4 = CO2 + N2 + H2O + Cl2 =>
4 C3H5(OH)3 + 14 NH4ClO4 = 12 CO2 + 7 N2 + 44 H2O + 7 Cl2
Cr(OH)3(s) + HNO3(l) = Cr(NO3)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HNO3(l) = Cr(NO3)3(aq) + 3 H2O(l)
Hg2(NO3)2 + NaOH = Hg2O2 + H2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2O2 + H2 + 2 NaNO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaLiCl2 + Ca(OH)2 = LiCl + CaCl2 + NaOH =>
2 NaLiCl2 + Ca(OH)2 = 2 LiCl + CaCl2 + 2 NaOH
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HCl + Sn = H2 + SnCl4 =>
4 HCl + Sn = 2 H2 + SnCl4
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + CrO4Ba =>
Ba(NO3)2 + K2CrO4 = K2(NO3)2 + CrO4Ba
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)
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