| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
Fe1 + S1 = FeS =>
Fe1 + S1 = FeS
NH4CH3COO + NaCr = NH4Cr + NaCH3COO =>
NH4CH3COO + NaCr = NH4Cr + NaCH3COO
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CH3COCH3 + HCN = C4H7NO =>
CH3COCH3 + HCN = C4H7NO
FeS + HNO3 = Fe(NO3)3 + S + H2O + N =>
5 FeS + 18 HNO3 = 5 Fe(NO3)3 + 5 S + 9 H2O + 3 N
NaOH + NaHS = Na2S + H2O =>
NaOH + NaHS = Na2S + H2O
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
NH4 + Na2CO3 = NaNH3 + H2CO3 =>
2 NH4 + Na2CO3 = 2 NaNH3 + H2CO3
H2SO4 + Sn = H2 + SnSO4 =>
H2SO4 + Sn = H2 + SnSO4
SnCl2 + KMnO4 + H2SO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
FeCl3 + K2S + H2O = KCl + Fe(OH)3 + H2S =>
2 FeCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2S
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
HNO3 + lithiumcarbonate = lithiumnitrate + CO2 + H2O =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO2 + H2O
Na3(Cr(OH)6) + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na3(Cr(OH)6) + 3 HNO3 = Cr(OH)3 + 3 NaNO3 + 3 H2O
MgBr2 + Ra(OH)2 = Mg(OH)2 + RaBr2 =>
MgBr2 + Ra(OH)2 = Mg(OH)2 + RaBr2
C2H5OH + CO(NH2)2 + H2O2 = C5H9NO4 + H2O =>
9 C2H5OH + 2 CO(NH2)2 + 18 H2O2 = 4 C5H9NO4 + 31 H2O
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
Ca3(PO4)2 + NaF = Na3PO4 + CaF2 =>
Ca3(PO4)2 + 6 NaF = 2 Na3PO4 + 3 CaF2
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
AlNO3 + KSO4 = KNO3 + AlSO4 =>
AlNO3 + KSO4 = KNO3 + AlSO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CrBr3 + K2SO4 = Cr2(SO4)3 + KBr =>
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
KI + FeCl3 = I2 + FeCl2 + KCl =>
2 KI + 2 FeCl3 = I2 + 2 FeCl2 + 2 KCl
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
FeCl3 + NaI = FeI + I2 + NaCl =>
FeCl3 + 3 NaI = FeI + I2 + 3 NaCl
IO3 + HSO3 = I + H2 + SO4 =>
2 IO3 + 6 HSO3 = 2 I + 3 H2 + 6 SO4
Zn(OH)2 + H3BO3 = Zn3B2O6 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3B2O6 + 6 H2O
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 40 MnO2 + 16 H2O
C7H6O3 + HC2H3O2 = C9H8O4 =>
10 C7H6O3 + HC2H3O2 = 8 C9H8O4
H + Cl = H1Cl =>
H + Cl = H1Cl
H3PO4 + Ca = Ca3(PO4)2 + PO2 + H2O =>
8 H3PO4 + 3 Ca = Ca3(PO4)2 + 6 PO2 + 12 H2O
BCl3 + P4 + H2H2 = BP + HCl =>
4 BCl3 + P4 + 3 H2H2 = 4 BP + 12 HCl
S + Br2 = S2Br2 =>
2 S + Br2 = S2Br2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
C8H9Cl + KOH = C8H8 + H2O + KCl =>
C8H9Cl + KOH = C8H8 + H2O + KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SrO2(s) + H2SO4(aq) = SrSO4(s) + H2O2(aq) =>
SrO2(s) + H2SO4(aq) = SrSO4(s) + H2O2(aq)
C + H2O = CO + H1 =>
C + H2O = CO + 2 H1
Na3(Cr(OH)6) + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na3(Cr(OH)6) + 3 HNO3 = Cr(OH)3 + 3 NaNO3 + 3 H2O
NaCO3H2SO4 = NaSO4CO2H2O =>
NaCO3H2SO4 = NaSO4CO2H2O
(NH4)2MoO4 + O2 = H2O + MoO3 + N2 =>
2(NH4)2MoO4 + 3 O2 = 8 H2O + 2 MoO3 + 2 N2
LiCl + K2(SO4) = Li2(SO4) + KCl =>
2 LiCl + K2(SO4) = Li2(SO4) + 2 KCl
HNO3 + NH3 = N2NO3 + H2O =>
15 HNO3 + 9 NH3 = 8 N2NO3 + 21 H2O
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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