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Équations chimiques équilibrées sur12/23/24

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NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O

C5H12(g) + H2O(g) = CO(g) + H2(g) =>
C5H12(g) + 5 H2O(g) = 5 CO(g) + 11 H2(g)

Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH

KOH + Al(PO4) = Al(OH)3 + K3(PO4) =>
3 KOH + Al(PO4) = Al(OH)3 + K3(PO4)

Al(s) + NH4ClO4 = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4 = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)

AgNO3 + Na2HPO4 = Ag(HPO4) + Na2(NO3) =>
AgNO3 + Na2HPO4 = Ag(HPO4) + Na2(NO3)

C6H6O2N2 + O2 = CO2 + N2 + H2O =>
2 C6H6O2N2 + 13 O2 = 12 CO2 + 2 N2 + 6 H2O

CH4N2O + C6H12N4 + H2O + HCl = CH3NH2HCl + O2 =>
2 CH4N2O + C6H12N4 + 10 H2O + 8 HCl = 8 CH3NH2HCl + 6 O2

Pt(OH)4 + H2Br = PtBr2 + H2O =>
Pt(OH)4 + 2 H2Br = PtBr2 + 4 H2O

Fe3O4 + O2 + H2O = FeOOH =>
4 Fe3O4 + O2 + 6 H2O = 12 FeOOH

MnCl3 + K4FeCN6 = Mn4(FeCN6)3 + KCl =>
4 MnCl3 + 3 K4FeCN6 = Mn4(FeCN6)3 + 12 KCl

(Ca3(PO4)2) + H2SO4 = CaSO4 + H3PO4 =>
(Ca3(PO4)2) + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

H3TiCl6 + KMnO4 + H2SO4 = H2TiCl6 + K2SO4 + MnSO4 + H2O =>
10 H3TiCl6 + 2 KMnO4 + 3 H2SO4 = 10 H2TiCl6 + K2SO4 + 2 MnSO4 + 8 H2O

ZnSO4 + RbCl + N2H4 = RbZnSCl + N2 + H2O =>
ZnSO4 + RbCl + 2 N2H4 = RbZnSCl + 2 N2 + 4 H2O

CaCl2(aq) + Na3PO(aq)4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO(aq)4 = Ca3(PO4)2(s) + 6 NaCl(aq)

Al + Fe(SO4) = Al2(SO4)3 + Fe =>
2 Al + 3 Fe(SO4) = Al2(SO4)3 + 3 Fe

C4H12N2 + N2O = CO2 + N2 + H2O =>
C4H12N2 + 14 N2O = 4 CO2 + 15 N2 + 6 H2O

(CH3)(CH2)4CH3 + O2 = CO2 + H2O =>
2(CH3)(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

H2O + H2NCHCH3CN = H2NCHCH3COOH + NH3 =>
2 H2O + H2NCHCH3CN = H2NCHCH3COOH + NH3

Cu + KNO3 = KCuNO3 =>
Cu + KNO3 = KCuNO3

Mg + N6 = Mg3N2 =>
9 Mg + N6 = 3 Mg3N2

CrI3 + Cl2 + OH{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O

C57H94O6 + H2 = C19H32O5 + C38H78 =>
10 C57H94O6 + 73 H2 = 12 C19H32O5 + 9 C38H78

UCl3 + H2O = UOCl2 + H2 + HCl =>
2 UCl3 + 2 H2O = 2 UOCl2 + H2 + 2 HCl

CuBr2(aq) + Na2S(aq) = CuS + Na2Br2 =>
CuBr2(aq) + Na2S(aq) = CuS + Na2Br2

Cr(NO3)2 + NaBr = CrBr2 + NaNO3 =>
Cr(NO3)2 + 2 NaBr = CrBr2 + 2 NaNO3

CNO{-} + H2O = CO3{-} + NH4 =>
CNO{-} + 2 H2O = CO3{-} + NH4

C6H12 + HBr = C6H12HBr =>
C6H12 + HBr = C6H12HBr

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

C3H8O3 + C17H35COOH = C3H8O3(C17H35CO)2 + H2O =>
4 C3H8O3 + 21 C17H35COOH = 10 C3H8O3(C17H35CO)2 + 4 H2O

Al(OH)3 + Cu(NO3)2 = Al(OH)2NO3 + Cu(OH)2 =>
2 Al(OH)3 + Cu(NO3)2 = 2 Al(OH)2NO3 + Cu(OH)2

Zn(NO3)2 + CH4N2O = ZnO + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 5 CH4N2O = 3 ZnO + 5 CO2 + 8 N2 + 10 H2O

NaPO4{3-} + CaCl2 = CaPO4{3-} + NaCl2 =>
NaPO4{3-} + CaCl2 = CaPO4{3-} + NaCl2

Al + H2CO3 = Al(CO3)2 + H2 =>
Al + 2 H2CO3 = Al(CO3)2 + 2 H2

C4H9OH + CH3COOH = C4H9OOCCH3 + H2O =>
C4H9OH + CH3COOH = C4H9OOCCH3 + H2O

SO2 + K2Cr2O7 + H2O = Cr2(SO4)3 + KOH =>
3 SO2 + K2Cr2O7 + H2O = Cr2(SO4)3 + 2 KOH

C6H6Cl6 + KOH + O2 = H2O + CO2 + KCl =>
C6H6Cl6 + 6 KOH + 6 O2 = 6 H2O + 6 CO2 + 6 KCl

C2H2 + C2H5OH = C2H6 + CH3CHO =>
C2H2 + 2 C2H5OH = C2H6 + 2 CH3CHO

HCl + K2CrO7 = CrCl3 + Cl2 + KCl + H2O =>
28 HCl + 2 K2CrO7 = 2 CrCl3 + 9 Cl2 + 4 KCl + 14 H2O

CaCl2*5H2O = CaCl2 + H2O =>
CaCl2*5H2O = CaCl2 + 5 H2O

H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4 =>
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4

Ba3P2 + Rb = Rb3P + Ba =>
Ba3P2 + 6 Rb = 2 Rb3P + 3 Ba

XC2H5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + XCOOH + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 CO2 + 5 XCOOH + 28 H2O

Si + Hg = Hg2Si =>
Si + 2 Hg = Hg2Si

Ca(OH)2(g) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(g) + CO2(g) = CaCO3(s) + H2O(l)

Na + H3BO3 = Na2H2BO3 + H2 =>
4 Na + 2 H3BO3 = 2 Na2H2BO3 + H2

B + MgSO4 = (BO)2 + Mg2B2O5 + B2S2 =>
14 B + 4 MgSO4 = 3(BO)2 + 2 Mg2B2O5 + 2 B2S2

CO2 + C(t) = CO =>
CO2 + C(t) = 2 CO

AlH3 = Al + H =>
AlH3 = Al + 3 H

AgL + NH4OH = Ag(NH3)2L + H2O =>
AgL + 2 NH4OH = Ag(NH3)2L + 2 H2O

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