| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO3)2 + 2 NaI = Pb(I)2 + 2 NaClO3
Ag3AsO3 + HNO3 = AgNO3 + As2O3 + H2O =>
2 Ag3AsO3 + 6 HNO3 = 6 AgNO3 + As2O3 + 3 H2O
Na2SO3(aq) + HI(aq) = H2SO3 + NaI =>
Na2SO3(aq) + 2 HI(aq) = H2SO3 + 2 NaI
HC3H503 + OH = C3H5O3 + H2O =>
HC3H503 + 505 OH = C3H5O3 + 502 H2O
C9H8O3 + O2 = H2O + CO2 =>
2 C9H8O3 + 19 O2 = 8 H2O + 18 CO2
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
Mg(OH)2 = (MgOH)2OH2O =>
2 Mg(OH)2 = (MgOH)2OH2O
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + Fe(SO4) =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + Fe(SO4)
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
LiCoO2 = Li + CoO2 =>
LiCoO2 = Li + CoO2
NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + H2CO3(aq) + NaCl(aq) =>
2 NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + H2CO3(aq) + 2 NaCl(aq)
H2WO4 + Sc(OH)3 = Sc2(WO4)3 + H2O =>
3 H2WO4 + 2 Sc(OH)3 = Sc2(WO4)3 + 6 H2O
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
GaCl3 + O2 = Ga2O3 + Cl2 =>
4 GaCl3 + 3 O2 = 2 Ga2O3 + 6 Cl2
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na2(NO3)2 =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na2(NO3)2
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s) =>
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s)
Ge + HCl = GeCl + H2 =>
2 Ge + 2 HCl = 2 GeCl + H2
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
NH + O = HNO3 =>
NH + 3 O = HNO3
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
K2Cr2O7 + K2S2O5 + HCl = K2SO4 + Cr2(SO4)3 + CrCl3 + H2O =>
6 K2Cr2O7 + 9 K2S2O5 + 30 HCl = 15 K2SO4 + Cr2(SO4)3 + 10 CrCl3 + 15 H2O
C3H2 + H2 = C3H6 =>
C3H2 + 2 H2 = C3H6
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l)
Al + Ba(OH)2 + Ba(NO3)2 + H2O = Ba(AlO2)2 + NH3 =>
16 Al + 5 Ba(OH)2 + 3 Ba(NO3)2 + 4 H2O = 8 Ba(AlO2)2 + 6 NH3
Na2C4H4O6 + Hg(NO3)2 = Na(NO3) + HgC4H4O6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 Na(NO3) + HgC4H4O6
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa =>
C15H31COONa + CH3COOH = C15H31COOH + CH3COONa
KClO + KAsO2 + KOH = K3AsO4 + KCl + H2O =>
KClO + KAsO2 + 2 KOH = K3AsO4 + KCl + H2O
CO3{2-} + H{+} = H2CO3 = H2O + CO2 =>
CO3{2-} + 2 H{+} = H2CO3
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
I{-} + ClO{-} + H{+} = I2 + Cl2 + H2O =>
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
C3H6 = (C3H6) =>
C3H6 = (C3H6)
CaOAl2O3*19H2O + (CaSO4*2H2O) + H2O = CaOAl2O3*3CaSO4*31H2O =>
CaOAl2O3*19H2O + 3(CaSO4*2H2O) + 6 H2O = CaOAl2O3*3CaSO4*31H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AlOH3 + Pb2NO3 = Pb2OH3 + AlNO3 =>
AlOH3 + Pb2NO3 = Pb2OH3 + AlNO3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
Hg(NO3)2 + KCl = KNO3 + HgCl2 =>
Hg(NO3)2 + 2 KCl = 2 KNO3 + HgCl2
Ge(OH)4 + H3PO4 = GeOHPO4 + H2O =>
Ge(OH)4 + H3PO4 = GeOHPO4 + 3 H2O
(CH2)5 + O2 = CO2 + H2O =>
2(CH2)5 + 15 O2 = 10 CO2 + 10 H2O
CaF2 + Li3P = Ca3P2 + LiF =>
3 CaF2 + 2 Li3P = Ca3P2 + 6 LiF
NH + O = HNO3 =>
NH + 3 O = HNO3
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
Na2SO3 + NH3 = Na2H3 + NSO3 =>
Na2SO3 + NH3 = Na2H3 + NSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H8 + KMnO4 + H2O = C5H8(OH)4 + KOH + MnO2 =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H8(OH)4 + 4 KOH + 4 MnO2
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
KMnO4 + NaOH + NaHSO3 = NaKMnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 NaKMnO4 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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