| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO + 3 NO = N3 + 3 CO2
NH2Cl(aq) + NaOH(aq) = NaOCl + NH3 =>
NH2Cl(aq) + NaOH(aq) = NaOCl + NH3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
K3[Fe(CN)6] + SnCl2 + HCl = KCl + SnH[Fe(CN)6] =>
K3[Fe(CN)6] + SnCl2 + HCl = 3 KCl + SnH[Fe(CN)6]
KCr(SO4)2 + NaOH = NaCrO2 + KNaSO4 + Na2SO4 + H2O =>
KCr(SO4)2 + 4 NaOH = NaCrO2 + KNaSO4 + Na2SO4 + 2 H2O
FeCl3 + K4Fe(CN)6 = Fe + Fe(CN)6 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = 4 Fe + 3 Fe(CN)6 + 12 KCl
S8(s) + H2(g) = SH =>
S8(s) + 4 H2(g) = 8 SH
Ca + HF = Ca2F + H2 =>
4 Ca + 2 HF = 2 Ca2F + H2
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3 =>
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3
Mg + HBr = MgBr2 + H =>
Mg + 2 HBr = MgBr2 + 2 H
H2 + SO + O2 = H2SO4 =>
2 H2 + 2 SO + 3 O2 = 2 H2SO4
Ca + HF = Ca2F + H2 =>
4 Ca + 2 HF = 2 Ca2F + H2
SiO2(s) + HF(aq) = SiH(s) + H2O(l) + F2(g) =>
2 SiO2(s) + 10 HF(aq) = 2 SiH(s) + 4 H2O(l) + 5 F2(g)
Zn2O3 + CO = Zn + CO2 =>
Zn2O3 + 3 CO = 2 Zn + 3 CO2
H2P2O7 + KOH = KHP2O7 + H2O =>
H2P2O7 + KOH = KHP2O7 + H2O
Fe(NO3)3 + NH4NCS = Fe(NCS)3 + (NH4(NO3)) =>
Fe(NO3)3 + 3 NH4NCS = Fe(NCS)3 + 3(NH4(NO3))
NaCl + Li2SO4 = Na2SO4 + LiCl =>
2 NaCl + Li2SO4 = Na2SO4 + 2 LiCl
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
C2H4I2 = C2H4 + I2 =>
C2H4I2 = C2H4 + I2
Mg(NO3)2 + NH3 = Mg(OH)2 + H2O + N =>
3 Mg(NO3)2 + 10 NH3 = 3 Mg(OH)2 + 12 H2O + 16 N
PbO2 + Cr(NO3)3 + NaOH = Na2CrO4 + Pb(NO3)2 + H2O =>
3 PbO2 + 2 Cr(NO3)3 + 4 NaOH = 2 Na2CrO4 + 3 Pb(NO3)2 + 2 H2O
NaHCO3 + H2SO4 = Na2SO4 + HCO3 + H2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 HCO3 + H2
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
NH4NO3 + MgO = Mg(NO3)2 + NH3 + H2O =>
2 NH4NO3 + MgO = Mg(NO3)2 + 2 NH3 + H2O
LiBrO4 + Ca3(PO4)2 = Li3PO4 + Ca(BrO4)2 =>
6 LiBrO4 + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(BrO4)2
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
INaCl = IClNa =>
INaCl = IClNa
KMnO4 + Na2SO3 + NaOH = Na2SO4 + Na2MnO4 + K2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2SO4 + Na2MnO4 + K2MnO4 + H2O
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 2 KI + 7 H2SO4 = I2 + Cr2(SO4)3 + 4 KSO4 + 7 H2O
MgCN + H2O = HCN + Mg(OH) =>
MgCN + H2O = HCN + Mg(OH)
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
Ce(SO4)2 + H2C2O4 = CO2 + Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + H2C2O4 = 2 CO2 + Ce2(SO4)3 + H2SO4
MgCl2 + NaH2PO4 = Mg + H2PO4 + NaCl =>
MgCl2 + 2 NaH2PO4 = Mg + 2 H2PO4 + 2 NaCl
H2O + H{+} + NO2{-} + Al = NH3 + AlO2 =>
2 H2O + 2 H{+} + 2 NO2{-} + 3 Al = 2 NH3 + 3 AlO2
SrBr2 + HCl = SrCl2 + Br2 + H2 =>
SrBr2 + 2 HCl = SrCl2 + Br2 + H2
H2 + MoO3 = Mo + H2O =>
3 H2 + MoO3 = Mo + 3 H2O
H2SCO = CO + H2S =>
H2SCO = CO + H2S
SrO(s) + SO2(g) = SrSO3(s) =>
SrO(s) + SO2(g) = SrSO3(s)
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
BaOH2H2SO3 = BaOH3HSO3 =>
BaOH2H2SO3 = BaOH3HSO3
C5H12O + C2H4O2 = C7H13O2 + H2O =>
18 C5H12O + 25 C2H4O2 = 20 C7H13O2 + 28 H2O
ZnSO3 + Ca(OH)2 = Zn(OH)2 + CaSO3 =>
ZnSO3 + Ca(OH)2 = Zn(OH)2 + CaSO3
SiO2(s)CaCO3(s) = CaSiO3CO2(g) =>
SiO2(s)CaCO3(s) = CaSiO3CO2(g)
Na2CO3NaOH = Na2OHNaCO3 =>
Na2CO3NaOH = Na2OHNaCO3
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + NaSO4 + CO2 + H2O =>
NaMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + NaSO4 + 4 CO2 + 4 H2O
MnO2 + HCl = Mn(OH)2 + Cl =>
MnO2 + 2 HCl = Mn(OH)2 + 2 Cl
SiH4 + NH3 = Si25N4 + H2 =>
25 SiH4 + 4 NH3 = Si25N4 + 56 H2
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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