| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
(NaHCO3) + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2(NaHCO3) + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
C2H6O2 + O2 = CO + H2O =>
2 C2H6O2 + 3 O2 = 4 CO + 6 H2O
Ti + S = TiS =>
Ti + S = TiS
C11H24 + H2O = CH4 + CO2 =>
2 C11H24 + 10 H2O = 17 CH4 + 5 CO2
Ni + Na2S = NiS + Na =>
Ni + Na2S = NiS + 2 Na
Al(s) + SnSO4(aq) = Sn(s) + Al2(SO4)3 =>
2 Al(s) + 3 SnSO4(aq) = 3 Sn(s) + Al2(SO4)3
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
H(NO3) + NaOH = Na(NO3) + H2O =>
H(NO3) + NaOH = Na(NO3) + H2O
K2Cr2O7 + H2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O
SN(s) + O2(g) = SNO2(s) =>
SN(s) + O2(g) = SNO2(s)
Fe + O2 = Fe2O3 = SO3 =>
4 Fe + 3 O2 = 2 Fe2O3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NH4 + ClO4 = N2 + Cl2 + H2O =>
4 NH4 + 2 ClO4 = 2 N2 + Cl2 + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
Al(s) + FeCl2(aq) = Fe(s) + AlCl2(aq) =>
Al(s) + FeCl2(aq) = Fe(s) + AlCl2(aq)
Ca + CuSi4O10 = CaCuSi4O10 =>
Ca + CuSi4O10 = CaCuSi4O10
PbCO3 + H3O = Pb + HCO3 + H2O =>
PbCO3 + H3O = Pb + HCO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4(aq) + RbOH(aq) = H2O(l) + Rb2SO4(s) =>
H2SO4(aq) + 2 RbOH(aq) = 2 H2O(l) + Rb2SO4(s)
CaCl2 + Ag(NO3)2 = AgCl2 + Ca(NO3)2 =>
CaCl2 + Ag(NO3)2 = AgCl2 + Ca(NO3)2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Al + KNO2 + KOH + H2O = NH3 + KAl(OH)4 =>
2 Al + KNO2 + KOH + 5 H2O = NH3 + 2 KAl(OH)4
Si4H10 + O2 = Si2 + H2O =>
2 Si4H10 + 5 O2 = 4 Si2 + 10 H2O
Na + PbCl2 = NaCl + Pb =>
2 Na + PbCl2 = 2 NaCl + Pb
C187H186O89N9S + O2 = CO2 + H2O + SO2 + N2 =>
2 C187H186O89N9S + 380 O2 = 374 CO2 + 186 H2O + 2 SO2 + 9 N2
PbBr4 = Pb + Br2 =>
PbBr4 = Pb + 2 Br2
C3H6O3 = C6H12O6 =>
2 C3H6O3 = C6H12O6
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
HCOOH + RbOH = RbCOOH + H2O =>
HCOOH + RbOH = RbCOOH + H2O
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
SnS2 + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = H2SnO3 + 2 H2SO4 + 16 NO2 + 5 H2O
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
Al3C3 + H2O = AlH3 + CH4 + O2 =>
4 Al3C3 + 42 H2O = 12 AlH3 + 12 CH4 + 21 O2
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
Na(NO3) = NaNO2 + O2 =>
2 Na(NO3) = 2 NaNO2 + O2
Ca + CuSi4O10 = CaCuSi4O10 =>
Ca + CuSi4O10 = CaCuSi4O10
C3H3N + O2 = CO + H2O + HCN =>
2 C3H3N + 3 O2 = 4 CO + 2 H2O + 2 HCN
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KF = K + F =>
KF = K + F
Cu + O2 + H2O + CO2 = (CuOH)2CO3 =>
2 Cu + O2 + H2O + CO2 = (CuOH)2CO3
KMnO4 + BaCl2 = BaMnO4 + KCl2 =>
KMnO4 + BaCl2 = BaMnO4 + KCl2
AgNO3 + CCl4 = C(NO3)4 + AgCl =>
4 AgNO3 + CCl4 = C(NO3)4 + 4 AgCl
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Pb + FeCl3 = PbCl3 + Fe =>
Pb + FeCl3 = PbCl3 + Fe
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
CaCO3 + NaNO3 = CaNO3 + NaCO3 =>
CaCO3 + NaNO3 = CaNO3 + NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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