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Équations chimiques équilibrées sur06/13/24

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Ru(OH)3 + HCl = RuCl3 + H2O =>
Ru(OH)3 + 3 HCl = RuCl3 + 3 H2O

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2

P + Cu(NO3)2 = CuO + P2O5 + NO2 =>
2 P + 5 Cu(NO3)2 = 5 CuO + P2O5 + 10 NO2

Cr + HClO4 = Cr(ClO4)2 + H2 =>
Cr + 2 HClO4 = Cr(ClO4)2 + H2

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O

PCl5 + H2O = H3PO4 + H3OCl =>
PCl5 + 9 H2O = H3PO4 + 5 H3OCl

Cu + Pb(NO3)2 = CuPb + NO3 =>
Cu + Pb(NO3)2 = CuPb + 2 NO3

CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

Na2SO4 + Ca(HCO3)2 + Se = CaSeO4 + Na2(HCO3)2 + S2Se =>
2 Na2SO4 + 2 Ca(HCO3)2 + 3 Se = 2 CaSeO4 + 2 Na2(HCO3)2 + S2Se

HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O

C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2

C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3

CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4

NaHCO3 + C6H8O6 = Na3C6H5O6 + H2O + CO2 =>
3 NaHCO3 + C6H8O6 = Na3C6H5O6 + 3 H2O + 3 CO2

Na2SO4 + Ca(HCO3)2 + Se = CaSeO4 + Na2(HCO3)2 + S2Se =>
2 Na2SO4 + 2 Ca(HCO3)2 + 3 Se = 2 CaSeO4 + 2 Na2(HCO3)2 + S2Se

Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2

C2H3OOH + NaOH = NaC2H3O2 + H2O =>
C2H3OOH + NaOH = NaC2H3O2 + H2O

HNO3 + BaOH2 = BaHNO3 + H2O =>
HNO3 + BaOH2 = BaHNO3 + H2O

CoBr3 + CaSO4 = CaBr + Co(SO4)3 =>
CoBr3 + 3 CaSO4 = 3 CaBr + Co(SO4)3

Hg + CrCl3 = HgCl2 + Cr =>
3 Hg + 2 CrCl3 = 3 HgCl2 + 2 Cr

C7H7Cl + NaI = C7H7I + NaCl =>
C7H7Cl + NaI = C7H7I + NaCl

HCl + MgCO3 = CO2 + H2O + MgCl2 =>
2 HCl + MgCO3 = CO2 + H2O + MgCl2

NO3 + H2O = OHNO3 + H2 =>
2 NO3 + 2 H2O = 2 OHNO3 + H2

Al + F2 = aluminumfluoride =>
2 Al + 3 F2 = 2 AlF3

BaSO3 + I2 + H2O = BaSO4 + HI =>
BaSO3 + I2 + H2O = BaSO4 + 2 HI

Na2SO4 + Ca(HCO3)2 + Se = CaSeO4 + Na2(HCO3)2 + S2Se =>
2 Na2SO4 + 2 Ca(HCO3)2 + 3 Se = 2 CaSeO4 + 2 Na2(HCO3)2 + S2Se

ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2

Na2SO4 + Ca(HCO3)2 + Se = CaSeO4 + Na2(HCO3)2 + S2Se =>
2 Na2SO4 + 2 Ca(HCO3)2 + 3 Se = 2 CaSeO4 + 2 Na2(HCO3)2 + S2Se

S2 = S6 =>
3 S2 = S6

Ca(HCO3)2 + C17H35COONa = Ca(C17H35COO)2 + NaHCO3 =>
Ca(HCO3)2 + 2 C17H35COONa = Ca(C17H35COO)2 + 2 NaHCO3

C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2

BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4

HF + NH3 = F4N + H4 =>
16 HF + 4 NH3 = 4 F4N + 7 H4

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