| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + PbCl2 =>
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + PbCl2
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
KCrO4 + BaNO3 = KNO3 + BaCrO4 =>
KCrO4 + BaNO3 = KNO3 + BaCrO4
CH3CO2H + Br2 = CH2BrCO2H + HBr =>
CH3CO2H + Br2 = CH2BrCO2H + HBr
Zn + H2CO3 = ZnH + CO3 =>
2 Zn + H2CO3 = 2 ZnH + CO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
SFe = FeS =>
SFe = FeS
H3PO3 + O2 = P2O5 + H2O =>
2 H3PO3 + O2 = P2O5 + 3 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5H10OH2 = C5H12O =>
C5H10OH2 = C5H12O
Na2CO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
Na2CO3 + 2 H(C2H3O2) = 2 Na(C2H3O2) + H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
H2O2 + KMnO4 = H2O2KMnO4 =>
H2O2 + KMnO4 = H2O2KMnO4
Ti + HNO3 + H2O = H4TiO4 + NO =>
3 Ti + 4 HNO3 + 4 H2O = 3 H4TiO4 + 4 NO
LiOH2O = LiH2OO =>
LiOH2O = LiH2OO
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 = CO2 + H2O =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
N + H = H3N2 =>
2 N + 3 H = H3N2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
C240H90O4NS2 + O2 = SO2 + CO2 + H2O + N2 =>
2 C240H90O4NS2 + 525 O2 = 4 SO2 + 480 CO2 + 90 H2O + N2
Na + Zn(OH)2 = Zn + Na(OH) =>
2 Na + Zn(OH)2 = Zn + 2 Na(OH)
H2[PtCl6] + NH4Cl = (NH4)2[PtCl6] + HCl =>
H2[PtCl6] + 2 NH4Cl = (NH4)2[PtCl6] + 2 HCl
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
N2 = N =>
N2 = 2 N
CuSO4 + Na2S = CuS + Na2SO4(s) =>
CuSO4 + Na2S = CuS + Na2SO4(s)
H2 + ZnSO4 = H2SO4 + Zn =>
H2 + ZnSO4 = H2SO4 + Zn
Cl = Cl2 =>
2 Cl = Cl2
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + 2 NH4NO3(aq)
P4 + O2 = P2O5(s) =>
P4 + 5 O2 = 2 P2O5(s)
C + H2 + Br2 = CH3Br =>
2 C + 3 H2 + Br2 = 2 CH3Br
Cl + CH = CCl4 + HCl =>
5 Cl + CH = CCl4 + HCl
H3PO4 + AgCl = Ag3PO4 + HCl =>
H3PO4 + 3 AgCl = Ag3PO4 + 3 HCl
OHPOOPOOH + NaOH = ONaPOOPOONa + H2O =>
OHPOOPOOH + 2 NaOH = ONaPOOPOONa + 2 H2O
CaBr2HCl = CaClHBr2 =>
CaBr2HCl = CaClHBr2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
ZnHCl = Zn(HCl) =>
ZnHCl = Zn(HCl)
[Cd(NH3)4](OH)2 + KCN = K2[Cd(CN)2(NH3)4](OH)2 =>
[Cd(NH3)4](OH)2 + 2 KCN = K2[Cd(CN)2(NH3)4](OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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