| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuO + 2 H3PO4 = Cu4P2O9 + 3 H2O
CH3CHCH2 + H2O = CH3OHCHCH3 =>
CH3CHCH2 + H2O = CH3OHCHCH3
HI + KHCO3 = KI + H2O + CO2 =>
HI + KHCO3 = KI + H2O + CO2
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
PbC2O4 = Pb + C2 + O4 =>
PbC2O4 = Pb + C2 + O4
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Mg + Fe(NO3)3 = Mg3(NO3)2 + Fe =>
9 Mg + 2 Fe(NO3)3 = 3 Mg3(NO3)2 + 2 Fe
Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP
Cs2CO3MgF2 = Cs2F2MgCO3 =>
Cs2CO3MgF2 = Cs2F2MgCO3
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
H2SO3 + SnCl2 + HCl = SnS + SnCl4 + H2O =>
H2SO3 + 4 SnCl2 + 4 HCl = SnS + 3 SnCl4 + 3 H2O
NaOH + Cu(NO3)2 = Na + NO3 + Cu(OH)2 =>
2 NaOH + Cu(NO3)2 = 2 Na + 2 NO3 + Cu(OH)2
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
Br2 + AuBr = AuBr3 =>
Br2 + AuBr = AuBr3
AgNO3 + N2 = AgN2 + NO3 =>
AgNO3 + N2 = AgN2 + NO3
Zr + O = Zr3O =>
3 Zr + O = Zr3O
KHCO3(heat) = K2CO3 + CO2 + H2O =>
2 KHCO3(heat) = K2CO3 + CO2 + H2O
Mg(OH)2 + CuCl2 = Cu(OH)2 + MgCl2 =>
Mg(OH)2 + CuCl2 = Cu(OH)2 + MgCl2
H2SO4 + KNO3 = HNO3 + K2SO4 =>
H2SO4 + 2 KNO3 = 2 HNO3 + K2SO4
HIO3 + Mg = HO3IMg =>
HIO3 + Mg = HO3IMg
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
ZrC + O2 = ZrO2 + CO =>
2 ZrC + 3 O2 = 2 ZrO2 + 2 CO
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
CaCO3 + Br2 + CO(NH2)2 = CO2 + CaBr2 + H2O + N2 =>
3 CaCO3 + 3 Br2 + CO(NH2)2 = 4 CO2 + 3 CaBr2 + 2 H2O + N2
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
CeO2 + KI + HCl = I2 + CeCl3 + H2O + KCl =>
2 CeO2 + 2 KI + 8 HCl = I2 + 2 CeCl3 + 4 H2O + 2 KCl
NH3 + Co = Co(NH3)2 =>
2 NH3 + Co = Co(NH3)2
AlCl3 + Cs = Cl3Cs + Al =>
AlCl3 + Cs = Cl3Cs + Al
Si + Mg(OH)2 = SiO2 + MgO + H2 =>
Si + 2 Mg(OH)2 = SiO2 + 2 MgO + 2 H2
ZnN2H12O12 + C2H6N4O2 = ZnO + N2 + H2O + CO2 =>
ZnN2H12O12 + C2H6N4O2 = ZnO + 3 N2 + 9 H2O + 2 CO2
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
NaHCO3 + AlCl3 = NaCl + Al(OH)3 + CO2 =>
3 NaHCO3 + AlCl3 = 3 NaCl + Al(OH)3 + 3 CO2
Mg + HO = Mg(O)2 + H2 =>
Mg + 2 HO = Mg(O)2 + H2
Na2Co3 + Fe2(SO4)3 = Fe2(Co3)3 + Na2SO4 =>
3 Na2Co3 + Fe2(SO4)3 = Fe2(Co3)3 + 3 Na2SO4
C2H5 + C3H7COOH = C3H7COOC2H5 + H2O =>
4 C2H5 + 7 C3H7COOH = 6 C3H7COOC2H5 + 2 H2O
CaO + Fe2O3 = Ca2Fe2O5 =>
2 CaO + Fe2O3 = Ca2Fe2O5
CuO(s)CO(g) = Cu(s)CO2(g) =>
CuO(s)CO(g) = Cu(s)CO2(g)
Na2SO4 + PbCl2 = Na2Cl2 + PbSO4 =>
Na2SO4 + PbCl2 = Na2Cl2 + PbSO4
Pb(NO3)2(aq) + CaS(aq) = PbS(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaS(aq) = PbS(s) + Ca(NO3)2(aq)
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
HJ + HNO2 = J2 + NO + H2O =>
2 HJ + 2 HNO2 = J2 + 2 NO + 2 H2O
NaSO4 + PB(NO3)2 = PB(SO4)2 + NaNO3 =>
2 NaSO4 + PB(NO3)2 = PB(SO4)2 + 2 NaNO3
CH2CH5OH + O2 = CH3COOH + H2O =>
2 CH2CH5OH + 3 O2 = 2 CH3COOH + 4 H2O
CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3
ONa2 + H2O = OHNa =>
ONa2 + H2O = 2 OHNa
K3N + S = K2S + N2 =>
2 K3N + 3 S = 3 K2S + N2
CH3CH(CH3)CH2(NH2) + NaNO2 + HCl = C3H6O3 + N2 + NaCl + H2O =>
3 CH3CH(CH3)CH2(NH2) + 11 NaNO2 + 11 HCl = 4 C3H6O3 + 7 N2 + 11 NaCl + 10 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
ZnSO4 + LiOH = Zn(OH)2(s) + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2(s) + Li2SO4
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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