| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CrCl3 + 3 NaClO4 + 40 NaOH = 8 Na2CrO4 + 27 NaCl + 20 H2O
Na2SO3 + HCI = SO2 + NaCI + H2O =>
Na2SO3 + 2 HCI = SO2 + 2 NaCI + H2O
Li2OHCl = LiOHLiCl =>
Li2OHCl = LiOHLiCl
Ni(OH)2 + O2 = Ni2O3 + H2O =>
4 Ni(OH)2 + O2 = 2 Ni2O3 + 4 H2O
CN3 = C + N(g) =>
CN3 = C + 3 N(g)
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
H2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] =>
3 H2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6]
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
AlCl3 + H3PO4 = Al(PO4) + HCl =>
AlCl3 + H3PO4 = Al(PO4) + 3 HCl
VO2 + H2SO4 + KMnO4 = V2O5 + MnO2 + K2SO4 + H2O =>
6 VO2 + H2SO4 + 2 KMnO4 = 3 V2O5 + 2 MnO2 + K2SO4 + H2O
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
HCOOH + Na = (HCOO)2Na + H2 =>
2 HCOOH + Na = (HCOO)2Na + H2
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
C2H5OH + CuO = Cu + H2O + CH3COH =>
C2H5OH + CuO = Cu + H2O + CH3COH
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
HSO3 + HBr = SO2 + Br2 + H2O =>
2 HSO3 + 2 HBr = 2 SO2 + Br2 + 2 H2O
H2S(aq) = H2(g) + S =>
H2S(aq) = H2(g) + S
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
AgNO3 + LiCl = Li(NO3) + AgCl =>
AgNO3 + LiCl = Li(NO3) + AgCl
AlI3 + Na2CO3 + H2O = Al(OH)3 + NaI + CO2 =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaI + 3 CO2
NaCl + S = Cl2 + Na2S =>
2 NaCl + S = Cl2 + Na2S
Ag + NaNO3 = AgNaNO3 =>
Ag + NaNO3 = AgNaNO3
P2O5 + H2O = H3PO3 + H2O2 =>
P2O5 + 5 H2O = 2 H3PO3 + 2 H2O2
KOH + Mg(OH)2 = K(OH)2MgOH =>
KOH + Mg(OH)2 = K(OH)2MgOH
BaMnO4 + NaOH + H2O = NaMnO4 + Ba(OH)2 + MnO2 =>
3 BaMnO4 + 2 NaOH + 2 H2O = 2 NaMnO4 + 3 Ba(OH)2 + MnO2
Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SO4 + TiO2 = H2O + Ti(SO4)2 =>
2 H2SO4 + TiO2 = 2 H2O + Ti(SO4)2
K2CO3(aq) + NaOH(aq) = K2OH(aq) + NaCO3(aq) =>
K2CO3(aq) + NaOH(aq) = K2OH(aq) + NaCO3(aq)
KOH + HCO4 = KCO4 + H2O =>
KOH + HCO4 = KCO4 + H2O
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cr2O7{2-} + CH3CHO + H{+} = Cr{3+} + CH3CO2H + H2O =>
Cr2O7{2-} + 3 CH3CHO + 8 H{+} = 2 Cr{3+} + 3 CH3CO2H + 4 H2O
Na + HCl = NaCl + H*2 =>
Na + HCl = NaCl + H*2
CH3O(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3O(g) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
SO2 + MgO2 = MgSO4 =>
SO2 + MgO2 = MgSO4
K2Cr2O7 + (CH3)2SO + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + (CH3)2SO + 11 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 2 CO2 + 14 H2O
C6H12O6 + H2 = C6H14O5 + H2O =>
C6H12O6 + 2 H2 = C6H14O5 + H2O
FeOH{2+} + H2O = Fe(OH)2{+} + H{+} =>
FeOH{2+} + H2O = Fe(OH)2{+} + H{+}
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb(C2H3O2)2 + NaCl = PbCl2 + Na(C2H3O2) =>
Pb(C2H3O2)2 + 2 NaCl = PbCl2 + 2 Na(C2H3O2)
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
ZnBr2 + Fe = FeBr3 + Zn =>
3 ZnBr2 + 2 Fe = 2 FeBr3 + 3 Zn
KF + Pb(NO3)2 = KPb(NO3)2 + F2 =>
2 KF + 2 Pb(NO3)2 = 2 KPb(NO3)2 + F2
Zn + Pb(NO3)2 = Pb(s) + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb(s) + Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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