| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 CH3CO2H = Zn(CH3CO2)2 + H2
H2S + FeCl3 + H2O = Fe2(SO4)3 + HCl + H2 =>
3 H2S + 2 FeCl3 + 12 H2O = Fe2(SO4)3 + 6 HCl + 12 H2
NaSO4Zn(OH)2 = Na(OH)2ZnSO4 =>
NaSO4Zn(OH)2 = Na(OH)2ZnSO4
FeCl3 + K2Fe(CN)6 + SnCI2 = Fe4(Fe(CN)6)3 + CI2 + KCl + SnCl2 =>
4 FeCl3 + 3 K2Fe(CN)6 + 3 SnCI2 = Fe4(Fe(CN)6)3 + 3 CI2 + 6 KCl + 3 SnCl2
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
K2Cr2O7 + K2S + H2O = S + K[Cr(OH)4] + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 3 S + 2 K[Cr(OH)4] + 6 KOH
MnO4{-} + H2O2{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 7 O2 + 6 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H2SO4 + NaBr + NaBrO2 = Na2SO4 + H2O + Br =>
2 H2SO4 + 3 NaBr + NaBrO2 = 2 Na2SO4 + 2 H2O + 4 Br
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C7H6O2 + C5H12O = C12H16O2 + H2O =>
C7H6O2 + C5H12O = C12H16O2 + H2O
Na2S5 + H2O = H2S + Na2S + O2 =>
Na2S5 + 4 H2O = 4 H2S + Na2S + 2 O2
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
Cr(NO3)3 + H2S = CrS + H2(NO3)3 =>
Cr(NO3)3 + H2S = CrS + H2(NO3)3
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
CH + O2 = C + HO =>
2 CH + O2 = 2 C + 2 HO
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s) =>
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
NH4IO2 = N2 + I2 + H2O =>
2 NH4IO2 = N2 + I2 + 4 H2O
S(m) + Cl(g) = SCl(s) =>
S(m) + Cl(g) = SCl(s)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C11H10O5 + O2 = CO2 + H2O =>
C11H10O5 + 11 O2 = 11 CO2 + 5 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H4Br = C2H4 + Br =>
C2H4Br = C2H4 + Br
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CaCl2*2H2O + K2CO3*15H2O = CaCO3 + KCl + H2O =>
CaCl2*2H2O + K2CO3*15H2O = CaCO3 + 2 KCl + 17 H2O
Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
VO2NO3 + KI + HNO3 = VO(NO3)2 + H2O + KNO3 + I2 =>
2 VO2NO3 + 2 KI + 4 HNO3 = 2 VO(NO3)2 + 2 H2O + 2 KNO3 + I2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C2H2O2ClNa + C2H8N2 + NaOH = C10H12N2O8Na4 + NaCl + H2O =>
4 C2H2O2ClNa + C2H8N2 + 4 NaOH = C10H12N2O8Na4 + 4 NaCl + 4 H2O
LiHCO3 + HCl = LiCl + H2O + CO2 =>
LiHCO3 + HCl = LiCl + H2O + CO2
AlBr + NaPO = AlPO + NaBr =>
AlBr + NaPO = AlPO + NaBr
KOH + FeI2 = Fe(OH) + K + I =>
KOH + FeI2 = Fe(OH) + K + 2 I
Cr(OH)3 + Br + NaOH = NaBr + Na2CrO4 + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = 3 NaBr + Na2CrO4 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl2 =>
2 K3[Fe(CN)6] + 2 KCl = 2 K4[Fe(CN)6] + Cl2
P4 + Cl3 = PCl =>
3 P4 + 4 Cl3 = 12 PCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na2S2O3 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 Na2S2O3 + 8 NaIO3 + H2O = 4 I2 + 9 Na2SO4 + H2SO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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