| Équations équilibrées la veille |
2 H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + 2 H2O
SO + HNO3 = NO2 + H2O + H2SO4 =>
SO + 4 HNO3 = 4 NO2 + H2O + H2SO4
H3PO4 + Na(OH) = H2O + Na3(PO4) =>
H3PO4 + 3 Na(OH) = 3 H2O + Na3(PO4)
Mg0 + HNO3 = MgNO3 + H2 =>
2 Mg0 + 2 HNO3 = 2 MgNO3 + H2
NaHO + SO4 + H2 = NaSO4 + H2O =>
2 NaHO + 2 SO4 + H2 = 2 NaSO4 + 2 H2O
Ca(OH)2 + ClO = Ca(ClO)2 + OH =>
Ca(OH)2 + 2 ClO = Ca(ClO)2 + 2 OH
Cl20 + Fe(OH)2 = FeCl2 + HClO =>
Cl20 + 5 Fe(OH)2 = 5 FeCl2 + 10 HClO
Ag + O{2} = AgO{2} =>
Ag + O{2} = AgO{2}
H2 + CO2 + N2 = HCN + O2 =>
H2 + 2 CO2 + N2 = 2 HCN + 2 O2
NH4OH = NH3H2O =>
NH4OH = NH3H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CH3OHHCl = CH4HOCl =>
CH3OHHCl = CH4HOCl
AlCl + BaNO3 = BaCl + AlNO3 =>
AlCl + BaNO3 = BaCl + AlNO3
KMn04 + H2SO4 = MnS04 + K2SO4 + H2O + O2 =>
4 KMn04 + 66 H2SO4 = 16 MnS04 + 2 K2SO4 + 66 H2O + 95 O2
CaC2 + H2O + CO2 = CH2CHOOH + Ca(OH)2 =>
4 CaC2 + 14 H2O + 2 CO2 = 5 CH2CHOOH + 4 Ca(OH)2
ClO3({-}) + C6H12O6 = Cl({-}) + CO2 + H2O =>
4 ClO3({-}) + C6H12O6 = 4 Cl({-}) + 6 CO2 + 6 H2O
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
H2 + CaC2N2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H2PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAlO4H4 + FeS3C3N3 + PI3 + NaSiO3 + CaF2 + H2O =>
60 H2 + 9 CaC2N2 + 3 NaAlF4 + 6 FeSO4 + 3 MgSiO3 + 3 KI + H2PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 12 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 3 KAlO4H4 + 6 FeS3C3N3 + PI3 + 3 NaSiO3 + 9 CaF2 + 55 H2O
NaN3 + KNO3 + SiO2 = NaSiO3 + KSiO3 + N2 =>
4 NaN3 + 2 KNO3 + 6 SiO2 = 4 NaSiO3 + 2 KSiO3 + 7 N2
FeCl3 + KI = FeI2 + KCl + Cl2 =>
2 FeCl3 + 4 KI = 2 FeI2 + 4 KCl + Cl2
MgSO3 + CaSO4 = MgSO4 + CaSO3 =>
MgSO3 + CaSO4 = MgSO4 + CaSO3
NH3 + F = N2F4 + H4 =>
4 NH3 + 8 F = 2 N2F4 + 3 H4
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l) =>
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l)
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AlFeCl2 = AlCl2Fe =>
AlFeCl2 = AlCl2Fe
BaC2O4 + CH3COOH = BaC2O4CH3COOH =>
BaC2O4 + CH3COOH = BaC2O4CH3COOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(OH)2 + C = CaH2 + CO2 =>
Ca(OH)2 + C = CaH2 + CO2
KBiO3 + HCl = BiCl3 + KCl + H2O + Cl2 =>
KBiO3 + 6 HCl = BiCl3 + KCl + 3 H2O + Cl2
CaCl2 + (CH3COO)2Pb = CaPb2 + (CH3COO)2Cl =>
CaCl2 + 2(CH3COO)2Pb = CaPb2 + 2(CH3COO)2Cl
Zn + SO4{2-} + H{+} = Zn{2+} + S{2-} + H2O =>
4 Zn + SO4{2-} + 8 H{+} = 4 Zn{2+} + S{2-} + 4 H2O
Fe + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe + 3 KNO3 + 2 NaOH = Na2FeO4 + 3 KNO2 + H2O
CuSO4 + NaOH = Na2SO4 + Cu[OH]2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu[OH]2
B2O3 + C = B + CO =>
B2O3 + 3 C = 2 B + 3 CO
Pb2 + NaOH = Pb2NaOH =>
Pb2 + NaOH = Pb2NaOH
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KOHH2SO4 = KSH3O5 =>
KOHH2SO4 = KSH3O5
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
B(OH)3 + CH3CH2OH = B(OCH2CH3)3 + H2O =>
B(OH)3 + 3 CH3CH2OH = B(OCH2CH3)3 + 3 H2O
SO2CuO = CuSO3 =>
SO2CuO = CuSO3
H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
Ru + H2O + O2 = RuO2(H2O)2 =>
Ru + 2 H2O + O2 = RuO2(H2O)2
H3Cl + Al(OH)3 = H2O + Al3Cl3 =>
3 H3Cl + 3 Al(OH)3 = 9 H2O + Al3Cl3
Rb2O + Cr(OH)3 = Rb3CrO3 + H2O =>
3 Rb2O + 2 Cr(OH)3 = 2 Rb3CrO3 + 3 H2O
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
Al(OH)3 + NH4OH = AlO2{-} + NH4{+} + H2O =>
Al(OH)3 + NH4OH = AlO2{-} + NH4{+} + 2 H2O
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
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