| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C(OH)2 + 2 SO2 + O2 = 2 CSO4 + 2 H2O
Ba(OH)2 + J2 = Ba(JO3)2 + BaJ2 + H2O =>
6 Ba(OH)2 + 6 J2 = Ba(JO3)2 + 5 BaJ2 + 6 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
AgCu + HNO3 = Cu(NO3)2 + AgNO3 + H =>
AgCu + 3 HNO3 = Cu(NO3)2 + AgNO3 + 3 H
Na2S2O8 + HI + H2O = HIO3 + NaHSO4 =>
3 Na2S2O8 + HI + 3 H2O = HIO3 + 6 NaHSO4
Na3AsO3 + AgNO3 + H2O = Na3AsO4 + Ag + HNO3 =>
Na3AsO3 + 2 AgNO3 + H2O = Na3AsO4 + 2 Ag + 2 HNO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
K4FeCN6 = K4 + Fe + CN6 =>
K4FeCN6 = K4 + Fe + CN6
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
H2SO4 + Fe = SO2 + FeSO4 + H2O =>
2 H2SO4 + Fe = SO2 + FeSO4 + 2 H2O
MnO4{-} + C2O4{2-} + H2 = CO2 + MnO2 + OH{-} =>
2 MnO4{-} + C2O4{2-} + 2 H2 = 2 CO2 + 2 MnO2 + 4 OH{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*H2O + NH4Cl = (NH4)2SO4 + CuCl2*H2O =>
CuSO4*H2O + 2 NH4Cl = (NH4)2SO4 + CuCl2*H2O
CaPO4 + SiO2 + C2 = P + CaSiO3 + CO =>
2 CaPO4 + 2 SiO2 + 3 C2 = 2 P + 2 CaSiO3 + 6 CO
Na2S2O8 + HI + H2O = HIO3 + NaHSO4 =>
3 Na2S2O8 + HI + 3 H2O = HIO3 + 6 NaHSO4
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
CuSO4 = Cu + S + O =>
CuSO4 = Cu + S + 4 O
KI + HCl + NaNO2 = I2 + NO + KCl + NaCl + H2O =>
2 KI + 4 HCl + 2 NaNO2 = I2 + 2 NO + 2 KCl + 2 NaCl + 2 H2O
P2O3 + KOH(aq) = K2HPO3 + H2O =>
P2O3 + 4 KOH(aq) = 2 K2HPO3 + H2O
CH3{-}CH3 = H2 + CH2{-}CH2 =>
2 CH3{-}CH3 = H2 + 2 CH2{-}CH2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na(l) + H2(g) = NaH(s) =>
2 Na(l) + H2(g) = 2 NaH(s)
Fe(SCN) + K4[Fe(CN)6] = K4(SCN) + Fe2(CN)6 =>
Fe(SCN) + K4[Fe(CN)6] = K4(SCN) + Fe2(CN)6
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + O2 =>
4 NaClO + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + 2 H2O + O2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
S(s) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 6 NO2(g) + 2 H2O(g)
C18H30 + H2SO4 = C18H30SO3 + H2O =>
C18H30 + H2SO4 = C18H30SO3 + H2O
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
HF + BaCl2 = HCl + BaF2 =>
2 HF + BaCl2 = 2 HCl + BaF2
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
Cu + Hg2SO4 = Hg2 + CuSO4 =>
Cu + Hg2SO4 = Hg2 + CuSO4
K2SO4 + Pb(NO3)2 = Pb(SO4) + KNO3 =>
K2SO4 + Pb(NO3)2 = Pb(SO4) + 2 KNO3
C6H5CH2OH + NaOH = C7H7O + H2O + Na =>
C6H5CH2OH + NaOH = C7H7O + H2O + Na
Google4 + Cloud2 = Google4Cloud3 =>
2 Google4 + 3 Cloud2 = 2 Google4Cloud3
Mn(Cl4) + H2O = MnO2 + HCl =>
Mn(Cl4) + 2 H2O = MnO2 + 4 HCl
H3P + HNO3 = H3PO4 + NO2 + H2O =>
H3P + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
H2O + HCN = CN{-} + H3O{+} =>
H2O + HCN = CN{-} + H3O{+}
Fe2(SO4)3 + Pb(CH3CO2)2 = Fe(CH3CO2)3 + Pb2(SO4)2 =>
2 Fe2(SO4)3 + 6 Pb(CH3CO2)2 = 4 Fe(CH3CO2)3 + 3 Pb2(SO4)2
COH4 + Cu(OH)2 = Cu2O + CO2 + H2O =>
COH4 + 6 Cu(OH)2 = 3 Cu2O + CO2 + 8 H2O
Cl2(g) + KI(g) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(g) = 2 KCl(aq) + I2(s)
Al7Cu2Fe + AlCuFe = Al65Cu20Fe15 + CuAl2 =>
10 Al7Cu2Fe + 5 AlCuFe = Al65Cu20Fe15 + 5 CuAl2
HCl + HNO2 = HClO + NO + H2O =>
HCl + 2 HNO2 = HClO + 2 NO + H2O
NH4OH + H3BO3 = ((NH4)2OH)3BO3 + H2O =>
6 NH4OH + H3BO3 = ((NH4)2OH)3BO3 + 3 H2O
Na2CO3 + NH4ClO4 = NaClO4 + (NH4)2CO3 =>
Na2CO3 + 2 NH4ClO4 = 2 NaClO4 + (NH4)2CO3
Na2CO3 + KAl(SO4)2 + H2O = Na2SO4 + K2SO4 + CO2 + Al(OH)3 =>
3 Na2CO3 + 2 KAl(SO4)2 + 3 H2O = 3 Na2SO4 + K2SO4 + 3 CO2 + 2 Al(OH)3
Cu(No3)2 + NaOH = CuOH + Na(No3)2 =>
Cu(No3)2 + NaOH = CuOH + Na(No3)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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