| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + 3 NO3 = ClO3 + 3 NO2
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
C18H34O2 + C2H5OH = C20H38O2 + H2O =>
C18H34O2 + C2H5OH = C20H38O2 + H2O
Al2O3 + H2O = H3O + HAlO4 =>
Al2O3 + 13 H2O = 8 H3O + 2 HAlO4
CH4(g) + F2(g) = CF4(g) + HF(g) =>
CH4(g) + 4 F2(g) = CF4(g) + 4 HF(g)
HClO + AgOH = AgClO + H2O =>
HClO + AgOH = AgClO + H2O
KHCO3 + HBr = KBr + CO2 + H2O =>
KHCO3 + HBr = KBr + CO2 + H2O
AgNO3 + CN = AgCN + NO3 =>
AgNO3 + CN = AgCN + NO3
Na3PO4(aq) + CaSO4(aq) = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4(aq) + 3 CaSO4(aq) = Ca3(PO4)2 + 3 Na2SO4
P + CI = PCI =>
P + CI = PCI
Fe(s) + Cd(NO3)2 = Fe(NO3)3 + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd(s)
SnO2(s) + C = Sn(s) + CO(g) =>
SnO2(s) + 2 C = Sn(s) + 2 CO(g)
Fe2O3(s) + CO(s) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(s) = 2 Fe3O4(s) + CO2(g)
Cl2 + SO4 = Cl2O + SOCl2 =>
4 Cl2 + SO4 = 3 Cl2O + SOCl2
H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
C4H8Cl2S + H2O = C4H8(OH)2S + HCl =>
C4H8Cl2S + 2 H2O = C4H8(OH)2S + 2 HCl
TiF3 + H2O = Ti(OH)3 + HF =>
TiF3 + 3 H2O = Ti(OH)3 + 3 HF
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
Mn + H2O = Mn2O2 + H2 =>
2 Mn + 2 H2O = Mn2O2 + 2 H2
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
Ni(NH3)6Cl2 + HCl = NiCl2 + NH4Cl =>
Ni(NH3)6Cl2 + 6 HCl = NiCl2 + 6 NH4Cl
C2H5OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(l) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
As(NO3)5 = As2O5 + NO2 + O2 =>
4 As(NO3)5 = 2 As2O5 + 20 NO2 + 5 O2
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
CH3 + CH = CH2 =>
CH3 + CH = 2 CH2
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
Pt + MgCl2 = PtCl2 + Mg =>
Pt + MgCl2 = PtCl2 + Mg
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
H4P2O7 + Na(OH) = Na4(P2O7) + H2O =>
H4P2O7 + 4 Na(OH) = Na4(P2O7) + 4 H2O
CaS2 + O2 = CaO2 + SO2 =>
CaS2 + 3 O2 = CaO2 + 2 SO2
Li2O2 + CO2 = Li3CO3 + O2 =>
3 Li2O2 + 2 CO2 = 2 Li3CO3 + 2 O2
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Tl + O = TlO =>
Tl + O = TlO
PbSO4 + Na2CO3 = PbCO3 + Na2SO4 =>
PbSO4 + Na2CO3 = PbCO3 + Na2SO4
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaS + Zn(NO3)2 = Ba(NO3)2 + ZnS =>
BaS + Zn(NO3)2 = Ba(NO3)2 + ZnS
Cu + NaCl + H2O = CuCl + NaOH + H2 =>
2 Cu + 2 NaCl + 2 H2O = 2 CuCl + 2 NaOH + H2
BaCO3 + RuO2 + TiO2 = Ba4Ru2TiO10 + CO2 =>
4 BaCO3 + 2 RuO2 + TiO2 = Ba4Ru2TiO10 + 4 CO2
Cu(ClO3)2 + KOH = Cu(OH)2 + KClO3 =>
Cu(ClO3)2 + 2 KOH = Cu(OH)2 + 2 KClO3
Cu(OH) + CO3 = CuO + CO2 + H2O =>
2 Cu(OH) + CO3 = 2 CuO + CO2 + H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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