| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5(OH) + 2 O2 = 2(CO) + 3 H2O
Ba(OH)2 + KHCO3 = BaCO3 + K2CO3 + H2O =>
Ba(OH)2 + 2 KHCO3 = BaCO3 + K2CO3 + 2 H2O
AgNO3 + NH4Br = AgBr + NH4NO3 =>
AgNO3 + NH4Br = AgBr + NH4NO3
C8H9OH + O2 = CO2 + H2O =>
C8H9OH + 10 O2 = 8 CO2 + 5 H2O
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
Copper(ii)sulfate + hydrogensulfide = copper(ii)sulfide + sulfuricacid =>
CuSO4 + H2S = CuS + H2SO4
Mn{2+} + NO3{-} + OH{-} = MnO4{2-} + NO2{-} + H2O =>
Mn{2+} + 2 NO3{-} + 4 OH{-} = MnO4{2-} + 2 NO2{-} + 2 H2O
C2H6 + KOH = C2H4 + KH + H2O =>
C2H6 + KOH = C2H4 + KH + H2O
Mg + HPO2 = Mg(PO2)2 + H2 =>
Mg + 2 HPO2 = Mg(PO2)2 + H2
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
CH3COCH2CH3 + H2O2 = C4H10O4 + H2O =>
CH3COCH2CH3 + 2 H2O2 = C4H10O4 + H2O
Mn + Br = MnBr2 =>
Mn + 2 Br = MnBr2
(NH4)2MoO4 + PO3 = (NH4)3PMo12O40 + O2 + NH4 =>
24(NH4)2MoO4 + 2 PO3 = 2(NH4)3PMo12O40 + 11 O2 + 42 NH4
ZnSO3 + HCl = SO3 + ZnHCl =>
ZnSO3 + HCl = SO3 + ZnHCl
I2 + AlBr3 = AlI3 + Br =>
3 I2 + 2 AlBr3 = 2 AlI3 + 6 Br
Re + HNO3 = Re(NO3)7 + NO2 + H2O =>
Re + 14 HNO3 = Re(NO3)7 + 7 NO2 + 7 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH2 = N2 + H2 =>
2 NH2 = N2 + 2 H2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
C3H5NaO2 + NaOH = Na2CO3 + C2H6 =>
C3H5NaO2 + NaOH = Na2CO3 + C2H6
Ca(OH)2 + SO2 = H2O + CaSO3 =>
Ca(OH)2 + SO2 = H2O + CaSO3
Sn + Hg(NO3)2 = Sn(NO3) + Hg =>
2 Sn + Hg(NO3)2 = 2 Sn(NO3) + Hg
HgOH + HF = HgF + H2O =>
HgOH + HF = HgF + H2O
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
SO3 + CO2 = CSO5 =>
SO3 + CO2 = CSO5
Sn + Hg(NO3)2 = Sn(NO3)4 + Hg =>
Sn + 2 Hg(NO3)2 = Sn(NO3)4 + 2 Hg
Al + NaOH + H2O = H2 + NaAlO22H2O =>
2 Al + 2 NaOH + 44 H2O = 43 H2 + 2 NaAlO22H2O
H2O + K = KH + O =>
H2O + 2 K = 2 KH + O
HCl + Ag2S + OCl{-} = Cl2 + H2O + AgCl4{3-} + SO4 =>
4 HCl + Ag2S + 6 OCl{-} = Cl2 + 2 H2O + 2 AgCl4{3-} + SO4
O2 + (CH3)2 = H2O + CO2 =>
7 O2 + 2(CH3)2 = 6 H2O + 4 CO2
HMoO + NaOH = NaMoO + H2O =>
HMoO + NaOH = NaMoO + H2O
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H =>
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H
MnO + CO = Mn7C3 + CO2 =>
7 MnO + 13 CO = Mn7C3 + 10 CO2
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
HClO + PB(OH)4 = PB(ClO)4 + H2O =>
4 HClO + PB(OH)4 = PB(ClO)4 + 4 H2O
NO2{-} + MnO4{-} + OH{-} = MnO4{2-} + NO3{-} + H{+} =>
NO2{-} + 2 MnO4{-} + OH{-} = 2 MnO4{2-} + NO3{-} + H{+}
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2Cr2O7 + H2SO4 = NaHSO4 + CrO3 + H2O =>
Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + 2 CrO3 + H2O
CuSO4 + Na2(CO3) = Cu2(CO3)2 + Na2(SO4) =>
2 CuSO4 + 2 Na2(CO3) = Cu2(CO3)2 + 2 Na2(SO4)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
H2PO4 + Ca = Ca(H2PO4)2 =>
2 H2PO4 + Ca = Ca(H2PO4)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Sr(OH)2 + P2O5 = SrHPO4 + H2O =>
2 Sr(OH)2 + P2O5 = 2 SrHPO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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