| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 KBr + 2 H2SO4 = 2 Br + MnSO4 + K2SO4 + 2 H2O
Mn + HNO2 = Mn(NO3)2 + NO + H2O =>
Mn + 8 HNO2 = Mn(NO3)2 + 6 NO + 4 H2O
NH4NO3 = N3 + H2O + O2 =>
6 NH4NO3 = 4 N3 + 12 H2O + 3 O2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Mn + HNO2 = Mn(NO3)2 + NO + H2O =>
Mn + 8 HNO2 = Mn(NO3)2 + 6 NO + 4 H2O
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS(s) =>
ZnSO4(aq) + Na2S(aq) = Na2SO4 + ZnS(s)
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Mn + HNO2 = Mn(NO3)2 + NO + H2O =>
Mn + 8 HNO2 = Mn(NO3)2 + 6 NO + 4 H2O
Hg + HF = HgF2 + H2 =>
Hg + 2 HF = HgF2 + H2
Mn + HNO2 = Mn(NO3)2 + NO + H2O =>
Mn + 8 HNO2 = Mn(NO3)2 + 6 NO + 4 H2O
Mg + HNO = Mg(NO) + H =>
Mg + HNO = Mg(NO) + H
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
CH3CH2OH + HCl = CH3CH2O{-} + H2Cl{+} =>
CH3CH2OH + HCl = CH3CH2O{-} + H2Cl{+}
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2 =>
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2
Zn(s) + Cl2(g) = ZnCl =>
2 Zn(s) + Cl2(g) = 2 ZnCl
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
K[FeCl2(C2O4)] + K2C2O4 = K2[FeCl(C2O4)2] + KCl =>
K[FeCl2(C2O4)] + K2C2O4 = K2[FeCl(C2O4)2] + KCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
FeS + HCl = FeCl3 + H2 + H2S =>
2 FeS + 6 HCl = 2 FeCl3 + H2 + 2 H2S
KAl(OH)4 + H2C2O4 + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4 + 2 KOH = K3Al(C2O4)3*3H2O + 3 H2O
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s) =>
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH2CH2COOH + NH2CH2HCl = NH2CH2COONH3CH2HCl =>
NH2CH2COOH + NH2CH2HCl = NH2CH2COONH3CH2HCl
Pt + O = Pt2O5 =>
2 Pt + 5 O = Pt2O5
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s) =>
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s)
P + Ca(OH)2 = POH + Ca =>
2 P + Ca(OH)2 = 2 POH + Ca
Fe3[Fe(CN)6]2 + KOH = Fe(OH)2 + K3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 KOH = 3 Fe(OH)2 + 2 K3[Fe(CN)6]
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Ca + PO4 = CaP + O2 =>
Ca + PO4 = CaP + 2 O2
NaCl + MgO + H2O = NaOH + MgCl2 =>
2 NaCl + MgO + H2O = 2 NaOH + MgCl2
Se2 + O2 = Se2O2 =>
Se2 + O2 = Se2O2
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
FePO4 = Fe2O3 + P2O5 =>
2 FePO4 = Fe2O3 + P2O5
Fe3(aq) + OH1(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH1(aq) = 3 Fe(OH)3
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
C3H7(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H7(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Ca(HCO3)2(s) + HF(aq) = CO2(g) + H2O(l) + CaF2(aq) =>
Ca(HCO3)2(s) + 2 HF(aq) = 2 CO2(g) + 2 H2O(l) + CaF2(aq)
Co + O2 = Co2O2 =>
2 Co + O2 = Co2O2
*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O
K2S + Fe(CH3CO2)2 = FeS + KCH3CO2 =>
K2S + Fe(CH3CO2)2 = FeS + 2 KCH3CO2
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
C5H12(s) + O2(g) = CO2(g) + H2O(g) =>
C5H12(s) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
NH4Cl + CuSO4 = (NH4)2SO4 + CuCl2 =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + CuCl2
NH3 + H2O = HNO2 + H2 =>
NH3 + 2 H2O = HNO2 + 3 H2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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