| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 4 HCl + 4 KI = SnI4 + 4 KCl + 4 H
CH6N2 + O2 = H2O + N2 + CO2 =>
2 CH6N2 + 5 O2 = 6 H2O + 2 N2 + 2 CO2
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
C + H2 + O2 = C20H30O =>
40 C + 30 H2 + O2 = 2 C20H30O
Ag(Ag(CN)2) = Ag + Ag(CN)2 =>
Ag(Ag(CN)2) = Ag + Ag(CN)2
Au + FeCl3 = AuCl3 + FeCl2 =>
Au + 3 FeCl3 = AuCl3 + 3 FeCl2
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
HF + NaCl = HCl + NaF =>
HF + NaCl = HCl + NaF
Fe + (OH)2 = FeO + H2O =>
Fe + (OH)2 = FeO + H2O
AI + GaP = Ga + AIP =>
AI + GaP = Ga + AIP
Cr(OH)3 + OH[{-}] = [Cr(OH)4][{-}] =>
Cr(OH)3 + OH[{-}] = [Cr(OH)4][{-}]
C2H5Cl = C4H10 + Cl =>
2 C2H5Cl = C4H10 + 2 Cl
NaCl + BaCrO4 = BaCl2 + Na2CrO4 =>
2 NaCl + BaCrO4 = BaCl2 + Na2CrO4
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
H2 + CO2 = C6H12O2 + H2O =>
16 H2 + 6 CO2 = C6H12O2 + 10 H2O
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
KMnO4 + Na2O2 = NaMnO4 + O2 + K =>
2 KMnO4 + Na2O2 = 2 NaMnO4 + O2 + 2 K
MgBr2 + CuSO4 = MgSO4 + CuBr2 =>
MgBr2 + CuSO4 = MgSO4 + CuBr2
S + I2 + OH{-} = SO2 + I{-} + H2 =>
S + I2 + 2 OH{-} = SO2 + 2 I{-} + H2
Co(NO3)2(aq) + NaI(aq) = CoI2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaI(aq) = CoI2 + 2 NaNO3
P2O5 + SiO2 = SiP2O7 =>
P2O5 + SiO2 = SiP2O7
Ca3 + (PO4)2 = Ca3(PO4)2(s) =>
Ca3 + (PO4)2 = Ca3(PO4)2(s)
BaCO3 + Fe2O3 + TeO2 + O2 = Ba2FeTeO6 + CO2 =>
8 BaCO3 + 2 Fe2O3 + 4 TeO2 + O2 = 4 Ba2FeTeO6 + 8 CO2
NaBr + Cl2 = NaCl + (Br)2 =>
2 NaBr + Cl2 = 2 NaCl + (Br)2
Co(NO3)2 + Al2(SO4)3 = CoSO4 + Al(NO3)3 =>
3 Co(NO3)2 + Al2(SO4)3 = 3 CoSO4 + 2 Al(NO3)3
Na(CH3COO) + H2O = H(CH3COO) + NaOH =>
Na(CH3COO) + H2O = H(CH3COO) + NaOH
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
C7H5NaO2*2NaNO3 + O = Na2O + N2 + CO2 + H2O =>
2 C7H5NaO2*2NaNO3 + 20 O = 3 Na2O + 2 N2 + 14 CO2 + 5 H2O
S{2-} + H2O2 = SO3{2-} + H2O =>
S{2-} + 3 H2O2 = SO3{2-} + 3 H2O
Pb2O3 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb2O3 + 2 HNO3 = Pb(NO3)2 + PbO2 + H2O
Sr + Na = Sr2Na3 =>
2 Sr + 3 Na = Sr2Na3
P2O5 + SiO2 = SiP2O7 =>
P2O5 + SiO2 = SiP2O7
Na2O2 + Cr2(SO4)3 + Na2CO3 = Na2CrO4 + CO2 + Na2SO4 =>
3 Na2O2 + Cr2(SO4)3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 Na2SO4
PbO2 + NaOH + Na2S = NaPbO2 + SO2 + H2O =>
6 PbO2 + 4 NaOH + Na2S = 6 NaPbO2 + SO2 + 2 H2O
CN2H6 + O2 = CO2 + H2O + N2 =>
2 CN2H6 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
Cl2(CO3) = Cl2O + CO2 =>
Cl2(CO3) = Cl2O + CO2
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
CH3COOPO3H2 + H2O = CH3COOH + H3PO4 =>
CH3COOPO3H2 + H2O = CH3COOH + H3PO4
Al + H{+}Cl{-} = Al{+3}Cl3{-} + H =>
Al + 3 H{+}Cl{-} = Al{+3}Cl3{-} + 3 H
Cu(ClO3)2 + Ba(OH)2 = Ba(ClO3)2 + Cu(OH)2 =>
Cu(ClO3)2 + Ba(OH)2 = Ba(ClO3)2 + Cu(OH)2
I3{-} + SO3{2-} + H2O{+} = I{-} + SO4{2-} + H{+} =>
I3{-} + 2 SO3{2-} + 2 H2O{+} = 3 I{-} + 2 SO4{2-} + 4 H{+}
Sn(OH)2 + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
Sn(OH)2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6] + H2
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq) =>
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq)
H2SO4 + LiHSO3 = Li2SO4 + SO2 + H2O =>
H2SO4 + 2 LiHSO3 = Li2SO4 + 2 SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2(aq) + NaH2PO4(aq) = Ca(H2PO4)2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaH2PO4(aq) = Ca(H2PO4)2(s) + 2 NaCl(aq)
MnCl3 + KOH + KClO3 = KCl + H2O + KMnO4 =>
3 MnCl3 + 12 KOH + 2 KClO3 = 11 KCl + 6 H2O + 3 KMnO4
P2O5 + BaO = P2O + BaO5 =>
P2O5 + BaO = P2O + BaO5
Zn + CaNo3 = Ca + ZnNo3 =>
Zn + CaNo3 = Ca + ZnNo3
NH4OH + CuCl2 = NH4Cl2 + CuOH =>
NH4OH + CuCl2 = NH4Cl2 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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