| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnSO4 + 2 Fe = 3 Zn + Fe2(SO4)3
Zn(s) + H2SO4(l) = ZnSO4(aq) + SO2(g) + H2O =>
Zn(s) + 2 H2SO4(l) = ZnSO4(aq) + SO2(g) + 2 H2O
S(s) + O2(g) = SO2 =>
S(s) + O2(g) = SO2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
LaC + H2O = La(OH)3 + C2H2 + H2 =>
2 LaC + 6 H2O = 2 La(OH)3 + C2H2 + 2 H2
CuO + CH3CHO = CH3COOH + Cu2O =>
2 CuO + CH3CHO = CH3COOH + Cu2O
AICI3 + AgNO3 = AINO3 + AgCI3 =>
AICI3 + AgNO3 = AINO3 + AgCI3
H2SO4 + Zn = ZnSO4 + H =>
H2SO4 + Zn = ZnSO4 + 2 H
PdNO3 + KL = KNO3 + PdL =>
PdNO3 + KL = KNO3 + PdL
H + Cl2 = HCl7 =>
2 H + 7 Cl2 = 2 HCl7
N + O2 = N2O =>
4 N + O2 = 2 N2O
P4O10 + BaCl2 = Ba3(PO4)2 + PCl5 =>
4 P4O10 + 15 BaCl2 = 5 Ba3(PO4)2 + 6 PCl5
Zn(NO3) + HCl = ZnCl + H(NO3) =>
Zn(NO3) + HCl = ZnCl + H(NO3)
SnS = Sn + S2 =>
2 SnS = 2 Sn + S2
P + (ClO2) + H2O = H3PO4 + HCl =>
P + (ClO2) + 2 H2O = H3PO4 + HCl
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
CaO2 + O2 = CaO3 =>
2 CaO2 + O2 = 2 CaO3
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(aq) + H2O(l) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(aq) + H2O(l)
CoCl2 + NH4Cl = Co(NH4)2 + Cl =>
CoCl2 + 2 NH4Cl = Co(NH4)2 + 4 Cl
C8H18 + O = CO4 + H2O =>
C8H18 + 41 O = 8 CO4 + 9 H2O
CoCl2 + NH4Cl = Co(NH4)2 + Cl =>
CoCl2 + 2 NH4Cl = Co(NH4)2 + 4 Cl
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(aq) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(aq)
CuO + CH3CHO = CH3COOH + Cu2O =>
2 CuO + CH3CHO = CH3COOH + Cu2O
CuSO4 + NaHCO3 = Cu(OH)2 + CO2 + Na2SO4 =>
CuSO4 + 2 NaHCO3 = Cu(OH)2 + 2 CO2 + Na2SO4
KBrO3 + KBr + HCl = Br2 + KCl + H2OO =>
2 KBrO3 + 4 KBr + 6 HCl = 3 Br2 + 6 KCl + 3 H2OO
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
(NH4)2CrO4 + H2SO4 = (NH4)2SO4 + (NH4)2Cr2O7 + H2O =>
2(NH4)2CrO4 + H2SO4 = (NH4)2SO4 + (NH4)2Cr2O7 + H2O
HI + Na(HO) = NaI + H2O =>
HI + Na(HO) = NaI + H2O
Na2CO3 + K3Fe(CN)6 = NaCN*KCN + Fe2(CO3)3 =>
3 Na2CO3 + 2 K3Fe(CN)6 = 6 NaCN*KCN + Fe2(CO3)3
H2SO4 + HI = S2S + I2 + H2O =>
3 H2SO4 + 18 HI = S2S + 9 I2 + 12 H2O
K8 + Cl5 = KCl =>
5 K8 + 8 Cl5 = 40 KCl
FeO + NaOH + H2O = Na2(Fe(OH)4) =>
FeO + 2 NaOH + H2O = Na2(Fe(OH)4)
MnO2 + ClO3 + OH{-} = MnO4 + Cl{-} + H2O =>
7 MnO2 + 4 ClO3 + 4 OH{-} = 7 MnO4 + 4 Cl{-} + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ni(OH)2 + SnBr2 = NiBr2 + Sn(OH)2 =>
Ni(OH)2 + SnBr2 = NiBr2 + Sn(OH)2
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
NH4NO3 + CH12H22O11 = N2 + CO2 + H2O =>
8 NH4NO3 + CH12H22O11 = 8 N2 + CO2 + 33 H2O
Ni(OH)2 + SnBr2 = NiBr2 + Sn(OH)2 =>
Ni(OH)2 + SnBr2 = NiBr2 + Sn(OH)2
CuO + CH3CHO = CH3COOH + Cu2O =>
2 CuO + CH3CHO = CH3COOH + Cu2O
H2O + CO2 + N2O = HNO3 + CH4 =>
3 H2O + CO2 + N2O = 2 HNO3 + CH4
Fe(CH3COOH)2 = Fe(CH3COO)2 + H2 =>
Fe(CH3COOH)2 = Fe(CH3COO)2 + H2
CoCl2 + NH4Cl = Co(NH4)2 + Cl =>
CoCl2 + 2 NH4Cl = Co(NH4)2 + 4 Cl
Cs2CO3 = Cs + (CO3)2 =>
2 Cs2CO3 = 4 Cs + (CO3)2
Na2I + Br2 = Na2Br + I2 =>
2 Na2I + Br2 = 2 Na2Br + I2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
CH3CHO + CuO = CH3COOH + Cu =>
CH3CHO + CuO = CH3COOH + Cu
Cs2CO3 = Cs + (CO3)2 =>
2 Cs2CO3 = 4 Cs + (CO3)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CuSO4 + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
Li3Al(C2O4)3 = LiAlO2 + Li2CO3 + CO + CO2 =>
Li3Al(C2O4)3 = LiAlO2 + Li2CO3 + 3 CO + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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