| Équations équilibrées la veille |
FeO4 + 4 H2 = Fe + 4 H2O
Ba(OH)2 + N2O5 = Ba(NO3)2H2O =>
Ba(OH)2 + N2O5 = Ba(NO3)2H2O
Fe + Ag2O = FeO + Ag =>
Fe + Ag2O = FeO + 2 Ag
C2F4 + Al = AlF3 + C =>
3 C2F4 + 4 Al = 4 AlF3 + 6 C
Na(OH)2 = NaO + H2O =>
Na(OH)2 = NaO + H2O
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
Zn3N2 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
Zn3N2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 NH3
SO2 + HI = S2 + I2 + H2O =>
2 SO2 + 8 HI = S2 + 4 I2 + 4 H2O
C3H8O + H2O = C3H10O2 =>
C3H8O + H2O = C3H10O2
H3P + NaOH = HOH + Na3P =>
H3P + 3 NaOH = 3 HOH + Na3P
CrO2 + H2O2 = CrO4 + H2O =>
CrO2 + 2 H2O2 = CrO4 + 2 H2O
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
Li2O + MgO = MgO2 + Li =>
Li2O + MgO = MgO2 + 2 Li
CH4O(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
C4H6O5(aq) + NaOH(aq) = H2O(l) + Na2C4H4O5 =>
C4H6O5(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2C4H4O5
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Ba(OH)2 + N2O5 = Ba(NO3)2H2O =>
Ba(OH)2 + N2O5 = Ba(NO3)2H2O
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
CrO2 + H2O2 = CrO4 + H2O =>
CrO2 + 2 H2O2 = CrO4 + 2 H2O
HNO3 + [Ag(NH3)2]Cl = AgCl + NH4NO3 =>
2 HNO3 + [Ag(NH3)2]Cl = AgCl + 2 NH4NO3
IO3 + H2S = I + S + H2O =>
IO3 + 3 H2S = I + 3 S + 3 H2O
ZnO + Fe(OH)2 = Zn(FeO2) + H2O =>
ZnO + Fe(OH)2 = Zn(FeO2) + H2O
FO2 + H2O = H2FO3 =>
FO2 + H2O = H2FO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NaI(aq) + BaS(aq) = BaI2 + Na2S =>
2 NaI(aq) + BaS(aq) = BaI2 + Na2S
Al2(SO4)3 + BaCl2 = BaSO4 + Al2(Cl2)3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + Al2(Cl2)3
COOHCOOH + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 COOHCOOH + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
N2H2 = N2 + H =>
N2H2 = N2 + 2 H
Al + NaO = Na3AlO3 =>
Al + 3 NaO = Na3AlO3
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
CrO4{-2} + CN{-} + H2O = CNO{-} + Cr(OH)3{-} + OH{-} =>
CrO4{-2} + 2 CN{-} + 2 H2O = 2 CNO{-} + Cr(OH)3{-} + OH{-}
CaH4P2O8H2O + MgO = CaMg2(PO4)2 + H2O =>
CaH4P2O8H2O + 2 MgO = CaMg2(PO4)2 + 3 H2O
MnO4{-} + SO32{-} + H2O = MnO2 + SO42{-} + OH{-} =>
20 MnO4{-} + 3 SO32{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
NaOH + CH3CCH = NaH + CH3CCOH =>
NaOH + CH3CCH = NaH + CH3CCOH
Ac + HCl = AcCl2 + H2 =>
Ac + 2 HCl = AcCl2 + H2
CH3COOH + MgO + H2O = C4H14MgO8 =>
2 CH3COOH + MgO + 3 H2O = C4H14MgO8
Mg + H2CO3 = Mg(HCO3)2 + H2 =>
Mg + 2 H2CO3 = Mg(HCO3)2 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4(s) + H2O(l) = CuSO4H2O =>
CuSO4(s) + H2O(l) = CuSO4H2O
CaHPO4 + MgO + MgHPO4H6O3 = CaMg2(PO4)2 + H2O =>
CaHPO4 + MgO + MgHPO4H6O3 = CaMg2(PO4)2 + 4 H2O
Mg + H2CO3 = Mg(HCO3)2 + H2 =>
Mg + 2 H2CO3 = Mg(HCO3)2 + H2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
Cu(NO3)2 + K4Fe(CN)6 = Cu(NO3)2K4Fe(CN)6 =>
Cu(NO3)2 + K4Fe(CN)6 = Cu(NO3)2K4Fe(CN)6
Ai2(SO4)3 + Ca(OH)2 = Ai(OH)3 + CaSO4 =>
Ai2(SO4)3 + 3 Ca(OH)2 = 2 Ai(OH)3 + 3 CaSO4
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
C2H5NH2 + O2 = CO4 + H2O + N2 =>
4 C2H5NH2 + 23 O2 = 8 CO4 + 14 H2O + 2 N2
MgP + O2 = MgO + P =>
2 MgP + O2 = 2 MgO + 2 P
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
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