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Équations chimiques équilibrées sur08/06/24

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SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O

Pb2(NO3)2 + KI = Pb2I + K(NO3)2 =>
Pb2(NO3)2 + KI = Pb2I + K(NO3)2

Zn(O2CCH3)2 + CsOH = Zn(OH)2 + Cs(CH3COO) =>
Zn(O2CCH3)2 + 2 CsOH = Zn(OH)2 + 2 Cs(CH3COO)

CaC + H2O = C2H2 + (CaOH)2 =>
2 CaC + 2 H2O = C2H2 + (CaOH)2

FeTiO3 + O2 = Fe3Ti3O10 =>
6 FeTiO3 + O2 = 2 Fe3Ti3O10

NiFe2O4 = NiO + Fe2O3 =>
NiFe2O4 = NiO + Fe2O3

Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O

BaO(s) + H2O(l) = Ba(OH)2(g) =>
BaO(s) + H2O(l) = Ba(OH)2(g)

Cu2Zn + HNO3 = Cu(NO3)2 + Zn(NO3)2 + NO2 + H2O =>
Cu2Zn + 12 HNO3 = 2 Cu(NO3)2 + Zn(NO3)2 + 6 NO2 + 6 H2O

BaCl2 + HCl = BaCl2HCl =>
BaCl2 + HCl = BaCl2HCl

PtCl2 + F2 = PtF5 + Cl2 =>
2 PtCl2 + 5 F2 = 2 PtF5 + 2 Cl2

H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO

FeCl3 + NaI = FeI + NaCl3 =>
FeCl3 + NaI = FeI + NaCl3

CaCl2 + Br2 = CaBr2 + Cl2 =>
CaCl2 + Br2 = CaBr2 + Cl2

C2H4O2 + CaCl2 = CaH4O2 + CCl =>
C2H4O2 + CaCl2 = CaH4O2 + 2 CCl

Li2SO4 + Pb(NO3)2 = Li(NO3) + Pb(SO4) =>
Li2SO4 + Pb(NO3)2 = 2 Li(NO3) + Pb(SO4)

S + K3N = K2S + N2 =>
3 S + 2 K3N = 3 K2S + N2

Sr + AgNO3 = Sr(NO3)2 + Ag =>
Sr + 2 AgNO3 = Sr(NO3)2 + 2 Ag

H4PO4 + NaOH = Na4PO4 + H2O =>
H4PO4 + 4 NaOH = Na4PO4 + 4 H2O

HClO4 + Ca(OH)2 = CaCl + H3O6 =>
HClO4 + Ca(OH)2 = CaCl + H3O6

KMnO4 + C12H22O11 = CO2 + MnO2 + H2O + KOH =>
16 KMnO4 + C12H22O11 = 12 CO2 + 16 MnO2 + 3 H2O + 16 KOH

C4H6 + KMnO4 + H2O = CH3CHO + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 6 CH3CHO + 2 MnO2 + 2 KOH

Mg + CH3COOH = H2 + Mg(CH3COO)2 =>
Mg + 2 CH3COOH = H2 + Mg(CH3COO)2

Fe + Ca = Fe(Ca) =>
Fe + Ca = Fe(Ca)

HIO3 + Fe + HCl = FeCl3 + ICl + HO =>
3 HIO3 + Fe + 6 HCl = FeCl3 + 3 ICl + 9 HO

Na2SO + HCl = NaCl + H2SO =>
Na2SO + 2 HCl = 2 NaCl + H2SO

H3PO3 + KOH = KH2PO3 + H2O =>
H3PO3 + KOH = KH2PO3 + H2O

C + H2O = CO + H2 =>
C + H2O = CO + H2

NiFe2O4 = NiO + Fe2O3 =>
NiFe2O4 = NiO + Fe2O3

C3H8O3 + H3PO4 + Ca(OH)2 = C3H7CaO6P + H2O =>
C3H8O3 + H3PO4 + Ca(OH)2 = C3H7CaO6P + 3 H2O

Na3PO4 + Cu2(SO4)2 = Na2SO4 + Cu3(PO4)2 =>
4 Na3PO4 + 3 Cu2(SO4)2 = 6 Na2SO4 + 2 Cu3(PO4)2

F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}

PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)

C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O

KNO3 + C6H12N4 + S = K2S + CO2 + N2 + H2O =>
6 KNO3 + C6H12N4 + 3 S = 3 K2S + 6 CO2 + 5 N2 + 6 H2O

C6H5CH3 + KMnO4 = C6H5COOK + KOH + H2O + MnO2 =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + KOH + H2O + 2 MnO2

MgSO3 = Mg + S + O3 =>
MgSO3 = Mg + S + O3

CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl

FeOOH + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOOH + 3 H2SO4 = Fe2(SO4)3 + 4 H2O

KClO3 = KClO4 + KClKCl = KClO4 + KCl =>
8 KClO3 = 6 KClO4 + KClKCl

Cr2Cl + H2 = HCl + Cr =>
2 Cr2Cl + H2 = 2 HCl + 4 Cr

BaCl2 + HCl = BaHCl3 =>
BaCl2 + HCl = BaHCl3

FeCl3 + KSCN = KFe(SCN)4 + KCl =>
FeCl3 + 4 KSCN = KFe(SCN)4 + 3 KCl

HClO4 + HCl = Cl2O3 + H2O =>
HClO4 + HCl = Cl2O3 + H2O

NaOH + H2C6H6O6 = NaCO2 + OH2CH3 =>
11 NaOH + 3 H2C6H6O6 = 11 NaCO2 + 7 OH2CH3

carbon + Oxygen = carbonmonoxide =>
2 C + O2 = 2 CO

MgH = Mg + H =>
MgH = Mg + H

MnO2 + NaBiO3 + H2SO4 = HMnO4 + BiOSO4 + Na2SO4 + H2O =>
2 MnO2 + 6 NaBiO3 + 9 H2SO4 = 2 HMnO4 + 6 BiOSO4 + 3 Na2SO4 + 8 H2O

(CH3(CH2)2(CH3))(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)2(CH3))(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

Mg3N2 + H2O = Mg(OH)2 + MgNH =>
Mg3N2 + 2 H2O = Mg(OH)2 + 2 MgNH

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