| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + KNO3 = AuNO3 + K
X4C2 + KMnO4 + H2SO4 = X2CO + MnSO4 + K2SO4 + H2O =>
5 X4C2 + 4 KMnO4 + 6 H2SO4 = 10 X2CO + 4 MnSO4 + 2 K2SO4 + 6 H2O
MgSO4(aq) + Pb(s) = PbSO4(aq) + Mg(s) =>
MgSO4(aq) + Pb(s) = PbSO4(aq) + Mg(s)
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
Na2SO4 + Pb(NO3)2 = Pb2(SO4)2 + Na(NO3) =>
2 Na2SO4 + 2 Pb(NO3)2 = Pb2(SO4)2 + 4 Na(NO3)
HIO + H + MoO7{-2} = IO3{-} + Mo3{+} + H2O =>
7 HIO + 7 H + 3 MoO7{-2} = 7 IO3{-} + Mo3{+} + 7 H2O
C2H4O2 + CaCO3 = Ca(CH3COO)2 + CO2 + H2O =>
2 C2H4O2 + CaCO3 = Ca(CH3COO)2 + CO2 + H2O
Pb(No3)2 + Ca(CH3COO)2 = Pb(CH3COO)2 + Ca(No3)2 =>
Pb(No3)2 + Ca(CH3COO)2 = Pb(CH3COO)2 + Ca(No3)2
H2SO4 + Fe = Fe3SO4 + H2 =>
H2SO4 + 3 Fe = Fe3SO4 + H2
HO2 + Cr = H2CrO4 =>
2 HO2 + Cr = H2CrO4
Zn + Cu2O3 = ZnO3 + Cu2 =>
Zn + Cu2O3 = ZnO3 + Cu2
NaH3O3 + HBr = NaBr + H(H3O3) =>
NaH3O3 + HBr = NaBr + H(H3O3)
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
N2O + C5O2H8 = CO2 + H2O + N =>
12 N2O + C5O2H8 = 5 CO2 + 4 H2O + 24 N
F2O2 + H2 = HF + H2O =>
F2O2 + 3 H2 = 2 HF + 2 H2O
TiO + H2O = TiO2 + H =>
TiO + H2O = TiO2 + 2 H
Fe3(PO4)2*H2O + H3PO4 + H2O2 = FePO4*H2O + H2O =>
2 Fe3(PO4)2*H2O + 2 H3PO4 + 3 H2O2 = 6 FePO4*H2O + 2 H2O
Cl2 + H2O + I2 = HIO3 + HCl =>
5 Cl2 + 6 H2O + I2 = 2 HIO3 + 10 HCl
K2S + CO(NO3)2 = KNO3 + COS =>
K2S + CO(NO3)2 = 2 KNO3 + COS
CH3CHOHCOO{-} + H2O = H{+} + e + CO2 =>
CH3CHOHCOO{-} + 3 H2O = 11 H{+} + 12e + 3 CO2
MgF2 + Li2CO3 = Mg2(CO3)2 + LiF =>
2 MgF2 + 2 Li2CO3 = Mg2(CO3)2 + 4 LiF
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
FeSO4 + CaF2 = FeF2 + CaSO4 =>
FeSO4 + CaF2 = FeF2 + CaSO4
Pb(NO3)2 + KS = PbS2 + KNO3 =>
Pb(NO3)2 + 2 KS = PbS2 + 2 KNO3
Mg[NO3]2 + KOH = Mg[OH]2 + KNO3 =>
Mg[NO3]2 + 2 KOH = Mg[OH]2 + 2 KNO3
Fe(NH4)2(SO4)2 + Na2S = FeS + NaSO4 + NH4 =>
Fe(NH4)2(SO4)2 + Na2S = FeS + 2 NaSO4 + 2 NH4
HgBr2 + NaI = HgI2 + NaBr =>
HgBr2 + 2 NaI = HgI2 + 2 NaBr
Ba{+} + OH{-} = BaOH =>
Ba{+} + OH{-} = BaOH
KCl + Na3[Co(NO2)6] = K3Co(NO2)6 + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaCl
Ce(NO3)3 + H2O = Ce(OH)3 + HNO3 =>
Ce(NO3)3 + 3 H2O = Ce(OH)3 + 3 HNO3
Cu + HN3 = CuHN3 =>
Cu + HN3 = CuHN3
HBr + Cl2(g) = HCl(ac) + Br2(g) =>
2 HBr + Cl2(g) = 2 HCl(ac) + Br2(g)
Zn(NO3)2 = ZnO + N2O + O2 =>
Zn(NO3)2 = ZnO + N2O + 2 O2
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CH3CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 6 CH3CH2COOH + 16 H2O + 4 Cr2(SO4)3
HCO3 = COHO2 =>
HCO3 = COHO2
P + H2O = PH3 + H3PO4 =>
8 P + 12 H2O = 5 PH3 + 3 H3PO4
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
Ba(NO3)2 + NaBr = Na(NO3) + BaBr2 =>
Ba(NO3)2 + 2 NaBr = 2 Na(NO3) + BaBr2
Ba{+} + OH{-} = BaOH =>
Ba{+} + OH{-} = BaOH
NaCl + Ba(OH) = Na(OH) + BaCl =>
NaCl + Ba(OH) = Na(OH) + BaCl
HI + Zn(OH)2 = ZnI2 + HOH =>
2 HI + Zn(OH)2 = ZnI2 + 2 HOH
Zn + Fe2Br3 = Fe + ZnBr =>
3 Zn + Fe2Br3 = 2 Fe + 3 ZnBr
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al + PbO2 = Pb + Al2O =>
4 Al + PbO2 = Pb + 2 Al2O
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
C15H31COOH + H2O = CH3COO + H3O =>
C15H31COOH + 50 H2O = 8 CH3COO + 36 H3O
Cu + Ni = CuNi =>
Cu + Ni = CuNi
H2O + Cr = Cr2O7 + H =>
7 H2O + 2 Cr = Cr2O7 + 14 H
KCl + Na3[Co(NO2)6] = K3Co(NO2)6 + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaCl
C15H31COOH + H2O = CH3COO + H3O =>
C15H31COOH + 50 H2O = 8 CH3COO + 36 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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