| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS2 + 4 O = Fe + 2 SO2
C2H6Br + Na = C2H6 + NaBr =>
C2H6Br + Na = C2H6 + NaBr
Zn + Pb(NO3)2 = NO3 + PbZn =>
Zn + Pb(NO3)2 = 2 NO3 + PbZn
KClO3 + KI + HNO3 = KCl + KNO3 + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = KCl + 6 KNO3 + 3 I2 + 3 H2O
C7H6O3 + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C7H6O3 + C4H6O3 = 9 C6H4(OCOCH3)COOH
Mg + HOH = H2 + Mg(OH)2 =>
Mg + 2 HOH = H2 + Mg(OH)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H4CH3 + O2 = CO2 + H2O =>
4 C6H4CH3 + 35 O2 = 28 CO2 + 14 H2O
HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AgCl + NaOH + C12H22O11 = Ag + NaCl + CO2 + H2O =>
48 AgCl + 48 NaOH + C12H22O11 = 48 Ag + 48 NaCl + 12 CO2 + 35 H2O
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
FePO4 + Al(ClO3)3 = Fe(ClO3)3 + AlPO4 =>
FePO4 + Al(ClO3)3 = Fe(ClO3)3 + AlPO4
Mg(OH)2 + HCl = (MgOH)Cl + H2O =>
Mg(OH)2 + HCl = (MgOH)Cl + H2O
NaH + H2O = NaO2H + H2 =>
NaH + 2 H2O = NaO2H + 2 H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Mg(OH)2 + HCl = (MgOH)Cl + H2O =>
Mg(OH)2 + HCl = (MgOH)Cl + H2O
ZnO2 + H2O = Zn + OH =>
ZnO2 + 2 H2O = Zn + 4 OH
P4 + SO2Cl2 = PCl3 + SO2 =>
P4 + 6 SO2Cl2 = 4 PCl3 + 6 SO2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al3 + (S8)2 = Al3S2 =>
8 Al3 + (S8)2 = 8 Al3S2
HCl + Cu2 = CuCl + H =>
2 HCl + Cu2 = 2 CuCl + 2 H
Mg(OH)2 + HCl = (MgOH)Cl + H2O =>
Mg(OH)2 + HCl = (MgOH)Cl + H2O
Ni(OH)2(s) = H2O(g) + NiO(s) =>
Ni(OH)2(s) = H2O(g) + NiO(s)
MgCuOH = CuMgOH =>
MgCuOH = CuMgOH
Zn + PbSO = ZnSO + Pb =>
Zn + PbSO = ZnSO + Pb
Fe(OH)3 + Na2SO4 = NaOH + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 Na2SO4 = 6 NaOH + Fe2(SO4)3
Pb + ZnSO4 = PbSO4 + Zn =>
Pb + ZnSO4 = PbSO4 + Zn
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O2 + MnO = O2 + HMnO =>
H2O2 + 2 MnO = O2 + 2 HMnO
Rb3PO4 + H2O = Rb2O + H3PO4 =>
2 Rb3PO4 + 3 H2O = 3 Rb2O + 2 H3PO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
MgCIO3 = MgO + CIO2 =>
MgCIO3 = MgO + CIO2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
NaO + H2Si2O3 = Na2SiO3 + H2O =>
4 NaO + H2Si2O3 = 2 Na2SiO3 + H2O
Sn + Mg(NO3)2 = Mg + Sn(NO3)2 =>
Sn + Mg(NO3)2 = Mg + Sn(NO3)2
H3BO3 + Cu(OH) + Ni(OH)2 = CuNi(BO3) + H2O =>
H3BO3 + Cu(OH) + Ni(OH)2 = CuNi(BO3) + 3 H2O
KClO(aq) + HBr(aq) = KBr(s) + HCl(aq) + O2(g) =>
2 KClO(aq) + 2 HBr(aq) = 2 KBr(s) + 2 HCl(aq) + O2(g)
ClO3{-} + SnO2{-2} = Cl{-} + SnO3{2-} =>
ClO3{-} + 3 SnO2{-2} = Cl{-} + 3 SnO3{2-}
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Li + H2O = H2Li2O =>
2 Li + H2O = H2Li2O
CH4COOH + NaOH = CH4COONa + H2O =>
CH4COOH + NaOH = CH4COONa + H2O
KCl + Na3[CO(NO2)6] = NaCl + K3[CO(NO2)6] =>
3 KCl + Na3[CO(NO2)6] = 3 NaCl + K3[CO(NO2)6]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO + H = Cr + HO =>
CrO + H = Cr + HO
KCl + KMnO4 + H2SO4 = MnSO4 + KSO4 + Cl2 + H2O =>
2 KCl + KMnO4 + 4 H2SO4 = MnSO4 + 3 KSO4 + Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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