| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Mg = MgNO3 + Ag
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
WO3 + NH3OH2 = (NH4)2WO4 + H2O =>
WO3 + 2 NH3OH2 = (NH4)2WO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
NaPO3 + CuO = NaCuPO4 =>
NaPO3 + CuO = NaCuPO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
IO3{-} + HSO3{-} = HSO4{-} + SO4{2-} + H2O + I2 =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{2-} + H2O + I2
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca(s) + H2O(l) = Ca(OH)2(s) + H(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H(g)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mn(OH)7 = Mn2O7 + H2O =>
2 Mn(OH)7 = Mn2O7 + 7 H2O
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgCl2 + H2 = Ag + HCl =>
AgCl2 + H2 = Ag + 2 HCl
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
RuO2 + GeO2 + SnO2 + Sn = Ru2GeSn12O16 =>
2 RuO2 + GeO2 + 5 SnO2 + 7 Sn = Ru2GeSn12O16
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/17
Équations équilibrées sur07/23/16
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