| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO2) + Fe2(SO3)3 = 3 Cu(SO3) + Fe2(NO2)3
SnSO4 + NH42S = SnS + NH42SO4 =>
SnSO4 + NH42S = SnS + NH42SO4
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
SiO + KOH = K2SiO3 + H2 =>
SiO + 2 KOH = K2SiO3 + H2
H3P = P + H2 =>
2 H3P = 2 P + 3 H2
H2SO4 + SrOH2 = H2OH2 + SrSO4 =>
H2SO4 + SrOH2 = H2OH2 + SrSO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca + Si = CaSi6 =>
Ca + 6 Si = CaSi6
C2H5OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
9 C2H5OH + 8 KMnO4 = 6 C2H5COOH + 8 MnO2 + 8 KOH + 5 H2O
CuOH2 = Cu0 + H2O =>
CuOH2 = Cu0 + H2O
HCl + CuS = CuCl2 + H2S =>
2 HCl + CuS = CuCl2 + H2S
H{+} + V10O28{-6} + HSO3{-} = SO3 + H2O + VO{2+} =>
31 H{+} + V10O28{-6} + 5 HSO3{-} = 5 SO3 + 18 H2O + 10 VO{2+}
NO2{-} + CH4 = N2 + H2O + OH{-} + CO2 =>
8 NO2{-} + 3 CH4 = 4 N2 + 2 H2O + 8 OH{-} + 3 CO2
(CH3)3COH = H2O + C4H8 =>
(CH3)3COH = H2O + C4H8
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H2SO4 = O2 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 3 H2SO4 = 2 O2 + K2SO4 + 2 CrSO4 + 3 H2O
C2H4Br2 + Mg = C2H4 + MgBr2 =>
C2H4Br2 + Mg = C2H4 + MgBr2
Ge + HNO3 + HCl = GeCl4 + NO2 + H2O =>
Ge + 4 HNO3 + 4 HCl = GeCl4 + 4 NO2 + 4 H2O
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
MnO2 + H{+} + NO2{-} = NO3{-} + Mn{+2} + H2O =>
MnO2 + 2 H{+} + NO2{-} = NO3{-} + Mn{+2} + H2O
O2 + N2 + H2O = NH4NO3 =>
O2 + 2 N2 + 4 H2O = 2 NH4NO3
Ac + ClF3 = F2 + AcCl3 =>
2 Ac + 6 ClF3 = 9 F2 + 2 AcCl3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KNO3 + NH4ClO4 = NH4NO3 + KClO4 =>
KNO3 + NH4ClO4 = NH4NO3 + KClO4
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CaC2O4 + NH4OH = CaOH + NH4C2O4 =>
CaC2O4 + NH4OH = CaOH + NH4C2O4
Ga + N2 = Ga2N3 =>
4 Ga + 3 N2 = 2 Ga2N3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu(OH)2 + H2SO4 = Cu(SO4) + H2O =>
Cu(OH)2 + H2SO4 = Cu(SO4) + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu(OH)2 + H2P2O7 = CuP2O7 + H2O =>
Cu(OH)2 + H2P2O7 = CuP2O7 + 2 H2O
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2 =>
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2
CrO2{-}7 + H2C2O4 + H{+} = Cr3 + CO2 + H2O =>
6 CrO2{-}7 + 9 H2C2O4 + 6 H{+} = 2 Cr3 + 18 CO2 + 12 H2O
Fe(OH)3 + H2CO2 = Fe(CO3)2 + H2O + H =>
Fe(OH)3 + 2 H2CO2 = Fe(CO3)2 + H2O + 5 H
Pb(C2H5)4 + O2 = PbO + H3O + CO2 =>
6 Pb(C2H5)4 + 71 O2 = 6 PbO + 40 H3O + 48 CO2
H3P + O2 = P2O5 + H2 =>
4 H3P + 5 O2 = 2 P2O5 + 6 H2
FeSO4 + H2O + NO = [Fe(H2O)5(NO)]{2+} + SO4{2-} =>
FeSO4 + 5 H2O + NO = [Fe(H2O)5(NO)]{2+} + SO4{2-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(aq) + CO3(s) + HNO3 = CO2 + Ca(NO3)2 + H2O =>
Ca(aq) + CO3(s) + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
H2CO = COH2 =>
H2CO = COH2
AX + BY = AY + BX =>
AX + BY = AY + BX
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Ni(NO3)2 + KOH = K(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 KOH = 2 K(NO3) + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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