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Équations chimiques équilibrées sur05/29/24

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C10H12O4S(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + 6 H2O(g) + SO2(g)

C6H2O + O2 = H2O + CO2 =>
C6H2O + 6 O2 = H2O + 6 CO2

NH4Br(aq)Pb(C2H3O2)(aq) = NH4C2H3O2(aq)PbBr(s) =>
NH4Br(aq)Pb(C2H3O2)(aq) = NH4C2H3O2(aq)PbBr(s)

Cu + PbNO3{-} = CuNO3{-} + Pb =>
Cu + PbNO3{-} = CuNO3{-} + Pb

CaNa + HCl = NaCl + HCa =>
CaNa + HCl = NaCl + HCa

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Na3(PO4) + Al2S3 = Al(PO4) + Na2S =>
2 Na3(PO4) + Al2S3 = 2 Al(PO4) + 3 Na2S

K + CaBr2 = KCaBr2 =>
K + CaBr2 = KCaBr2

Pb(NO3)2 + Zn2 = Pb + Zn(NO3)2 =>
2 Pb(NO3)2 + Zn2 = 2 Pb + 2 Zn(NO3)2

C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O =>
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O

Co + H2SO4 = Co2(SO4)3 + H2O + S =>
2 Co + 4 H2SO4 = Co2(SO4)3 + 4 H2O + S

Ba(SO4)2 + H2O = Ba(OH)2 + HSO4 =>
Ba(SO4)2 + 2 H2O = Ba(OH)2 + 2 HSO4

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

Na2Cr2O7 + H2SO4 + C6H12O6 = Cr0HSO4 + Na2SO4 + CO2 + H2O =>
12 Na2Cr2O7 + 36 H2SO4 + 5 C6H12O6 = 24 Cr0HSO4 + 12 Na2SO4 + 30 CO2 + 54 H2O

NOKI = KONI =>
NOKI = KONI

H2O + H2SO4 = H3O{+} + HSO4{-} =>
H2O + H2SO4 = H3O{+} + HSO4{-}

AlCl3 + NH4 + H2O = Al(OH)3 + NH4Cl + H2 =>
2 AlCl3 + 6 NH4 + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2

ZrCO3 + H3PO4 = Zr3(PO4)2 + CO2 + H2O =>
3 ZrCO3 + 2 H3PO4 = Zr3(PO4)2 + 3 CO2 + 3 H2O

Al + K2Cr2O7 + KOH = KAlO2 + KCrO2 + H2O =>
2 Al + K2Cr2O7 + 2 KOH = 2 KAlO2 + 2 KCrO2 + H2O

KHP + NaOH = KPNa + H2O =>
KHP + NaOH = KPNa + H2O

C15H31COOH + Ca(OH)2 = H2O + Ca(C15H31COO)2 =>
2 C15H31COOH + Ca(OH)2 = 2 H2O + Ca(C15H31COO)2

K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + C3H8O + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O

KHT + NaOH = KHTNaOH =>
KHT + NaOH = KHTNaOH

CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C3H6 + AlCl3 + H2O = C3H7Cl + Al(HO)3 =>
3 C3H6 + AlCl3 + 3 H2O = 3 C3H7Cl + Al(HO)3

C8H7ClO + H2O = C8H8O2 + HCl =>
C8H7ClO + H2O = C8H8O2 + HCl

PCl5(l) + H2O(l) = H3PO4 + HCl =>
PCl5(l) + 4 H2O(l) = H3PO4 + 5 HCl

BaCl2 + Na2(CO)3 = NaCl3 + Ba(CO) =>
3 BaCl2 + Na2(CO)3 = 2 NaCl3 + 3 Ba(CO)

ClO2 + H2O = H(ClO8) + HCl =>
16 ClO2 + 8 H2O = 5 H(ClO8) + 11 HCl

S + Mg(OH)2 = MgS + MgSO3 + H2O =>
3 S + 3 Mg(OH)2 = 2 MgS + MgSO3 + 3 H2O

CH3COOH + NaOH = NaCOOH + CH3OH =>
CH3COOH + NaOH = NaCOOH + CH3OH

C3H8O3 + NaOH = NaC3H7O3 + H2O =>
C3H8O3 + NaOH = NaC3H7O3 + H2O

C3H5OCl + Na2CO3 + H2O = C3H8O3 + NaCl + CO2 =>
2 C3H5OCl + Na2CO3 + 3 H2O = 2 C3H8O3 + 2 NaCl + CO2

(NH4)Cl + Al2(SO4)3 = (NH4)2(SO4) + AlCl3 =>
6(NH4)Cl + Al2(SO4)3 = 3(NH4)2(SO4) + 2 AlCl3

Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca

AgNO3 + Na3P = AgP + Na3NO3 =>
AgNO3 + Na3P = AgP + Na3NO3

HS2 + HNO3 = NO + S + H2O =>
3 HS2 + HNO3 = NO + 6 S + 2 H2O

MgO + Rb = Rb2O + Mg =>
MgO + 2 Rb = Rb2O + Mg

C3H6O3 + C2H5OH = C5H10O3 + H2O =>
C3H6O3 + C2H5OH = C5H10O3 + H2O

HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2

CuO + Br2 = CuBr + O2 =>
2 CuO + Br2 = 2 CuBr + O2

K2Cr2O7 + H2SO4 + Na2S = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 K2SO4 + 4 Cr2(SO4)3 + 3 Na2SO4 + 16 H2O

Ni(CH3COO)3 + HNO3 = CH3COOH + Ni(NO3)3 =>
Ni(CH3COO)3 + 3 HNO3 = 3 CH3COOH + Ni(NO3)3

K2Cr2O7 + (NH4)2S = K2S + S + NH3 + Cr(OH)3 + H2O =>
K2Cr2O7 + 4(NH4)2S = K2S + 3 S + 8 NH3 + 2 Cr(OH)3 + H2O

K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4

P4 + KMnO4 + H2SO4 = KH2PO4 + MnSO4 =>
P4 + 4 KMnO4 + 4 H2SO4 = 4 KH2PO4 + 4 MnSO4

HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3

KMnO4 + Na2SO3 + H2O = MnO2 + SO4 + KOH + NaOH =>
4 KMnO4 + 3 Na2SO3 + 5 H2O = 4 MnO2 + 3 SO4 + 4 KOH + 6 NaOH

S8 + NaOH = NaS + Na2S2O3 + H2O =>
3 S8 + 24 NaOH = 16 NaS + 4 Na2S2O3 + 12 H2O

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