| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCL + NaCLO = SCLO + NaCL
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ti(NO3)3 + SO = Ti2O3 + S(NO3)2 =>
2 Ti(NO3)3 + 3 SO = Ti2O3 + 3 S(NO3)2
K2CrO4 + HCl = CrCl3 + Cl2 + KCl + H2O =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 4 KCl + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2CO3(aq) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2CO3(aq)
Br2 + FeI3 = FeBr + I =>
Br2 + 2 FeI3 = 2 FeBr + 6 I
KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O
NA + NANO3 = NA2O + N2 =>
5 NA + NANO3 = 3 NA2O + 2 N2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ti(NO3)3 + SO = Ti2O3 + S(NO3)2 =>
2 Ti(NO3)3 + 3 SO = Ti2O3 + 3 S(NO3)2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Pb(C2H3O2) + KBr = PbBr + KC2H3O2 =>
Pb(C2H3O2) + KBr = PbBr + KC2H3O2
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
K2CO3 + FeI = K2I + FeCO3 =>
K2CO3 + FeI = K2I + FeCO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
P4 + I = PI3 =>
P4 + 12 I = 4 PI3
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
C6H12 + O2 = HC6H9O3 + H2O =>
C6H12 + 2 O2 = HC6H9O3 + H2O
Mg(OH)2 + H{+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{2+} + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
Na2CO3 + Ca(NO3)2 = CaCO3 + Na2(NO3)2 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + Na2(NO3)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + HPO4 = Al(HPO4)3 =>
Al + 3 HPO4 = Al(HPO4)3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Cd + Fe(No3)2 = Cd(No3)3 + Fe =>
2 Cd + 3 Fe(No3)2 = 2 Cd(No3)3 + 3 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
BaS + Pb(NO3)2 = Ba(NO3)2 + SPb =>
BaS + Pb(NO3)2 = Ba(NO3)2 + SPb
Ca + O = CaO =>
Ca + O = CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/16
Équations équilibrées sur11/04/15
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