| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
NH4C1 + Ba(OH)2 = BaC2 + NH3 + H2O =>
2 NH4C1 + Ba(OH)2 = BaC2 + 2 NH3 + 2 H2O
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
NaOH + H2PO3 = H2O + NaHPO3 =>
NaOH + H2PO3 = H2O + NaHPO3
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3(aq)
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeSO3 + H2O = FeSO4 + H =>
FeSO3 + H2O = FeSO4 + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
TiO + Cl2 = TiCl3 + O2 =>
2 TiO + 3 Cl2 = 2 TiCl3 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
C12H22O(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O(s) + 17 O2(g) = 12 CO2(g) + 11 H2O(g)
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
NH3(g) + O3(g) = NO(g) + H2O(g) =>
6 NH3(g) + 5 O3(g) = 6 NO(g) + 9 H2O(g)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
AgNO3 + HClO3 = AgClO3 + HNO3 =>
AgNO3 + HClO3 = AgClO3 + HNO3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
Mg(OH)2(heated) = MgO + H2O =>
Mg(OH)2(heated) = MgO + H2O
HIO4 + RbOH = RbIO4 + H2O =>
HIO4 + RbOH = RbIO4 + H2O
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
KOH + C18H31O3S = C18H30O3SK + H2O =>
KOH + C18H31O3S = C18H30O3SK + H2O
H2C2O4 + HNO3 = H2O + CO2 + NO2 =>
H2C2O4 + 2 HNO3 = 2 H2O + 2 CO2 + 2 NO2
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
Pb(NO3)2 + FeCl3 = PbCl2 + (NO3)2 + Fe =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 3(NO3)2 + 2 Fe
Ti + NaOH = Ti(OH)2 + Na =>
Ti + 2 NaOH = Ti(OH)2 + 2 Na
CaCO3 + SO3NH3 = Ca(SO3NH2)2 + H2O + CO2 =>
CaCO3 + 2 SO3NH3 = Ca(SO3NH2)2 + H2O + CO2
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
H(OH) + Mg3N2 = HN2 + Mg3(OH) =>
H(OH) + Mg3N2 = HN2 + Mg3(OH)
Ga2O3 + P2O5 = GaPO4 =>
Ga2O3 + P2O5 = 2 GaPO4
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
H2O + FeS2 + NO3{-} = N2 + FeOOH + SO4{2-} + H{+} =>
2 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 FeOOH + 4 SO4{2-} + 2 H{+}
PbO + CO = Pb2 + CO2 =>
2 PbO + 2 CO = Pb2 + 2 CO2
Bi(ClO4)3 = BiCl3 + O2 =>
Bi(ClO4)3 = BiCl3 + 6 O2
NO2{-} = NO + e + O2 =>
2 NO2{-} = 2 NO + 2e + O2
Cu2 + Mg2SO4 = Mg2 + Cu2SO4 =>
Cu2 + Mg2SO4 = Mg2 + Cu2SO4
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
NaOH + S + Ni = NiO + H2S + Na2S =>
2 NaOH + 2 S + 2 Ni = 2 NiO + H2S + Na2S
Cd(OH)2 + HNo3 = Cd(No3)2 + H2O =>
Cd(OH)2 + 2 HNo3 = Cd(No3)2 + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C9H10NO2H + HCl = C9H10NO + Cl + H2O =>
C9H10NO2H + HCl = C9H10NO + Cl + H2O
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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