| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CO + NO = N2 + CO2 =>
2 CO + 2 NO = N2 + 2 CO2
Fe2O3 + H2O2 = Fe(OH)2 + O2 =>
2 Fe2O3 + 4 H2O2 = 4 Fe(OH)2 + 3 O2
C6H12O6 + Cu(OH)2 = (C6H10O6)Cu + H2O =>
C6H12O6 + Cu(OH)2 = (C6H10O6)Cu + 2 H2O
Na2Co3 + PB(No3)2 = Na2(No3)2 + PBCo3 =>
Na2Co3 + PB(No3)2 = Na2(No3)2 + PBCo3
PCl5(s) = PCl3(s) + Cl2(g) =>
PCl5(s) = PCl3(s) + Cl2(g)
CH3OH(g) + O2(g) = CO2(aq) + H2O(aq) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(aq) + 4 H2O(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CO3 + H2SO4 = K2SO4(CO2) + H2O =>
K2CO3 + H2SO4 = K2SO4(CO2) + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
C9H8O2 + H2 = C9H10O2 =>
C9H8O2 + H2 = C9H10O2
NaOH + HKC8H4O2 = K + Na + C8H4O2 + H2O =>
NaOH + HKC8H4O2 = K + Na + C8H4O2 + H2O
Cd + O = CdO =>
Cd + O = CdO
Na2CO2(aq) + BaCl2(aq) = Na2Cl2(aq) + BaCO2(aq) =>
Na2CO2(aq) + BaCl2(aq) = Na2Cl2(aq) + BaCO2(aq)
Ti(SO4)2 + K2SO4 + H2O = K2TiO(SO4)2 + H2SO4 =>
Ti(SO4)2 + K2SO4 + H2O = K2TiO(SO4)2 + H2SO4
V2O5 + CO = CO5 + V2O =>
V2O5 + CO = CO5 + V2O
Na2S + K2MnO4 + H2O = S + MnO2 + NaOH + KOH =>
Na2S + K2MnO4 + 2 H2O = S + MnO2 + 2 NaOH + 2 KOH
P4S10 + H2 = P4 + H2S =>
P4S10 + 10 H2 = P4 + 10 H2S
Mg + Co2 = Mg2Co =>
4 Mg + Co2 = 2 Mg2Co
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2OH + Br = CH3CH2Br + (OH)3 =>
3 CH3CH2OH + 3 Br = 3 CH3CH2Br + (OH)3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CuCl2 + KI = KCl + CuCl + I2 =>
2 CuCl2 + 2 KI = 2 KCl + 2 CuCl + I2
NaNO3 + H2SO4 + FeSO4 = NO + NaHSO4 + Fe2(SO4)3 + H2O =>
2 NaNO3 + 5 H2SO4 + 6 FeSO4 = 2 NO + 2 NaHSO4 + 3 Fe2(SO4)3 + 4 H2O
Al + Co = AlCo =>
Al + Co = AlCo
CHCH + [Ag(NH3)2]OH = C(Ag)C(Ag) + NH3 + H2O =>
CHCH + 2[Ag(NH3)2]OH = C(Ag)C(Ag) + 4 NH3 + 2 H2O
AgNO3 + MgCl2 = Ag2Cl2 + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = Ag2Cl2 + Mg(NO3)2
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SSr(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SSr(s)
KOH + NaPO4 = KPO4 + NaOH =>
KOH + NaPO4 = KPO4 + NaOH
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
SiH4 + NH3 = Si2N3 + H2 =>
4 SiH4 + 6 NH3 = 2 Si2N3 + 17 H2
P2O5 + HOH = P(OH)5 =>
P2O5 + 5 HOH = 2 P(OH)5
FeO + Fe(ClO4)3 = Fe2O3 + FeCl3 =>
24 FeO + Fe(ClO4)3 = 12 Fe2O3 + FeCl3
KCl + AgN03 = AgCl + KN03 =>
KCl + AgN03 = AgCl + KN03
Li3PO4 + MgC2O4 = Li2C2O4 + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgC2O4 = 3 Li2C2O4 + Mg3(PO4)2
Zn(CN)2 + H3O = H2O + Zn + HCN =>
Zn(CN)2 + 2 H3O = 2 H2O + Zn + 2 HCN
MnO4{-} + Br{-} + H2O = Br2 + Mn{2+} + OH{-} =>
2 MnO4{-} + 10 Br{-} + 8 H2O = 5 Br2 + 2 Mn{2+} + 16 OH{-}
Zn + O3 = ZnO =>
3 Zn + O3 = 3 ZnO
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
N + S = N2S3 =>
2 N + 3 S = N2S3
N + Cu + H2O = NH3 + CuO =>
2 N + 3 Cu + 3 H2O = 2 NH3 + 3 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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