| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + NaI = NiI + Na
Fe + CuSO4*5H2O + NaCl = FeCl2 + Cu + Na2SO4 + H2O =>
Fe + CuSO4*5H2O + 2 NaCl = FeCl2 + Cu + Na2SO4 + 5 H2O
CO + H2O = C4H10 + O2 =>
8 CO + 10 H2O = 2 C4H10 + 9 O2
NH2O = NH4NO2 =>
2 NH2O = NH4NO2
CuCl2 + CH3CSNH2 = [Cu(CH3CSNH2)2]Cl2 =>
CuCl2 + 2 CH3CSNH2 = [Cu(CH3CSNH2)2]Cl2
P4 + Fe = PFe5 =>
P4 + 20 Fe = 4 PFe5
HI + HCIO3 = HCI + I2 + H2O =>
6 HI + HCIO3 = HCI + 3 I2 + 3 H2O
KClO3 + Pb2NO3 = KPb2ClO3NO3 =>
KClO3 + Pb2NO3 = KPb2ClO3NO3
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + Cl2 + NO + 2 H2O
C + HCI = C10H16 + CI2 =>
2 C + 16 HCI = C10H16 + 8 CI2
Ag + Na2CO3 = Ag(CO3) + Na2 =>
Ag + Na2CO3 = Ag(CO3) + Na2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
KBr + HNO3 = KNO3 + HBr =>
KBr + HNO3 = KNO3 + HBr
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
KHClO3 = KHClO2 + O2 =>
2 KHClO3 = 2 KHClO2 + O2
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Ca + Cl2(g) = CaCl2 =>
Ca + Cl2(g) = CaCl2
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 2 Cl2 + 7 H2O
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
H2SO4 + NaBiO3 + NaMnO4 = Bi(SO4)3 + H2O + Na2SO4 + MnSO4 =>
19 H2SO4 + 5 NaBiO3 + NaMnO4 = 5 Bi(SO4)3 + 19 H2O + 3 Na2SO4 + MnSO4
Na3[Al(OH)6] = NaAlO2 + H2O + NaOH =>
Na3[Al(OH)6] = NaAlO2 + 2 H2O + 2 NaOH
C7H8O + Na = C7H7ONa + H2 =>
2 C7H8O + 2 Na = 2 C7H7ONa + H2
NaSO3 + KOH = KSO3 + NaOH =>
NaSO3 + KOH = KSO3 + NaOH
Fe2S3 + HCl = FeCl2 + S + H2S =>
Fe2S3 + 4 HCl = 2 FeCl2 + S + 2 H2S
Potassiumcarbonate + sodiumchloride = potassiumchloride + sodiumcarbonate =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
Na2SO4 + BaB2 = NaB + BaSO4 =>
Na2SO4 + BaB2 = 2 NaB + BaSO4
I + CaCl2 = CaI + Cl =>
I + CaCl2 = CaI + 2 Cl
MnSO4 + BaCl2 = MnCl2 + BaSO4 =>
MnSO4 + BaCl2 = MnCl2 + BaSO4
LiOH + ZrO2 = Li2ZrO3 + H2O =>
2 LiOH + ZrO2 = Li2ZrO3 + H2O
CsH10 + O2 = CsO2 + H2O =>
2 CsH10 + 7 O2 = 2 CsO2 + 10 H2O
H2 + Ag2CO3 = H2CO3 + Ag2 =>
H2 + Ag2CO3 = H2CO3 + Ag2
P4(s) + O2(g) = P2O3(g) =>
P4(s) + 3 O2(g) = 2 P2O3(g)
C3H5O3N + O2 = NO2 + CO2 + H2O =>
4 C3H5O3N + 15 O2 = 4 NO2 + 12 CO2 + 10 H2O
Be(OH)2 + H2SO4 = Be(SO4) + HOH =>
Be(OH)2 + H2SO4 = Be(SO4) + 2 HOH
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cl2 =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + 6 H2O + K2SO4 + Cl2
SnCl2 + HNO4 + HCl = SnCl4 + N2O + H2O =>
6 SnCl2 + 2 HNO4 + 12 HCl = 6 SnCl4 + N2O + 7 H2O
Zn + ZnSO4 = ZnZnSO4 =>
Zn + ZnSO4 = ZnZnSO4
Ni + Al = Al3Ni =>
Ni + 3 Al = Al3Ni
Al(H2O)6{3+} + SO4{2-} + K{+} + H2O = (KAl(SO4)2*12H2O) =>
Al(H2O)6{3+} + 2 SO4{2-} + K{+} + 6 H2O = (KAl(SO4)2*12H2O)
CH3COOH + KHCO3 = KCH3COO + CO2 + H2O =>
CH3COOH + KHCO3 = KCH3COO + CO2 + H2O
KMnO4 + H2SO4 = K2 + MnSO4 + O2 + H2O =>
2 KMnO4 + 2 H2SO4 = K2 + 2 MnSO4 + 3 O2 + 2 H2O
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
NaBr + NaHSO4 = HBr + Na2SO4 =>
NaBr + NaHSO4 = HBr + Na2SO4
NH4NO3 + Ga(OH)3 = NH3 + H2O + Ga(NO2)3 =>
9 NH4NO3 + 4 Ga(OH)3 = 6 NH3 + 15 H2O + 4 Ga(NO2)3
Ca + H2SO4 = CaSO4 + H3 =>
3 Ca + 3 H2SO4 = 3 CaSO4 + 2 H3
Cu(NO3)2 + NH4OH = Cu(OH)2 + HNO3 + NH3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 HNO3 + 2 NH3
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
MnO4{-} + H{+} + S{2-} = S + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 S{2-} = 5 S + 2 Mn{2+} + 8 H2O
C2H5OH + CH3CHO = C4H6 + H2O =>
C2H5OH + CH3CHO = C4H6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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