| Équations équilibrées la veille |
AgCO3 + NaNO3 = AgNO3 + NaCO3
Ba(OH)2 + Ca(HCO3)2 = Ca(OH)2 + BaCO3 + H2O =>
2 Ba(OH)2 + Ca(HCO3)2 = Ca(OH)2 + 2 BaCO3 + 2 H2O
C3H5(OH)3 + RCOOH = (RCOO)3C3H5 + H2O =>
C3H5(OH)3 + 3 RCOOH = (RCOO)3C3H5 + 3 H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Cu2CO3 + H2O2 = CuO + CO2 + H2O =>
Cu2CO3 + H2O2 = 2 CuO + CO2 + H2O
Fe + Ag(CH3COO) = Fe(CH3COO) + Ag =>
Fe + Ag(CH3COO) = Fe(CH3COO) + Ag
CH3COOH(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
CH3COOH(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
C92H4O3S + O2 = CO2 + H2O + SO2 =>
2 C92H4O3S + 185 O2 = 184 CO2 + 4 H2O + 2 SO2
K + CH3OH = K(OH) + CH3 =>
K + CH3OH = K(OH) + CH3
BrO2 + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
2 BrO2 + 4 OH{-} + N2O4 = 2 BrO3{-} + 2 H2O + 2 NO2{-}
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
H5C2O + O2 = CO2 + H2O =>
4 H5C2O + 11 O2 = 8 CO2 + 10 H2O
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
Sn + KNO3 + KOH = K2SnO3 + NO + H2O =>
3 Sn + 4 KNO3 + 2 KOH = 3 K2SnO3 + 4 NO + H2O
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
K(CH3COO) + BaBr2 = KBr + Ba(CH3COO)2 =>
2 K(CH3COO) + BaBr2 = 2 KBr + Ba(CH3COO)2
C6H5NH2 + HNO3 = C6H5NH3 + NO3 =>
C6H5NH2 + HNO3 = C6H5NH3 + NO3
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
CaCO3 + H2SO4 = Ca(HCO3)2 + CaSO4 =>
2 CaCO3 + H2SO4 = Ca(HCO3)2 + CaSO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Calciumhydroxide + sulfuricacid = calciumsulfate + water =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
(NH4)HCO3 + H3PO4 = (NH4)2HPO4 + H2O + CO2 =>
2(NH4)HCO3 + H3PO4 = (NH4)2HPO4 + 2 H2O + 2 CO2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
Mg2N2 + H2O = NH2 + Mg(OH)2 =>
Mg2N2 + 4 H2O = 2 NH2 + 2 Mg(OH)2
Na2HAsO3 + Zn + H2SO4 = AsH3 + Na2SO4 + ZnSO4 + H2O =>
Na2HAsO3 + 3 Zn + 4 H2SO4 = AsH3 + Na2SO4 + 3 ZnSO4 + 3 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
FeSO4 + I2 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeSO4 + I2 + H2SO4 = Fe2(SO4)3 + 2 HI
C6H5OH(l) + O2 = CO2(g) + H2O(g) =>
C6H5OH(l) + 7 O2 = 6 CO2(g) + 3 H2O(g)
C5H8O2 + NaH + HCI = C5H12O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12O2 + 2 NaCI
Cu(OH)2 + FePO4 = CuPO4 + Fe(OH)2 =>
Cu(OH)2 + FePO4 = CuPO4 + Fe(OH)2
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Zn + Ag(NO3)3 = Zn(NO3) + Ag =>
3 Zn + Ag(NO3)3 = 3 Zn(NO3) + Ag
C5H12 + HBr = C5H11Br + H2 =>
C5H12 + HBr = C5H11Br + H2
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
Co2(SO4)3 + KOH = Co(OH)3 + K2SO4 =>
Co2(SO4)3 + 6 KOH = 2 Co(OH)3 + 3 K2SO4
KMnO4 + K2S2O3 + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S2O3 + 10 KOH = 8 K2MnO4 + 2 K2SO4 + 5 H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
Mg2 + Cu(SO4) = Mg(SO4) + Cu =>
Mg2 + 2 Cu(SO4) = 2 Mg(SO4) + 2 Cu
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
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Équations équilibrées sur10/29/24
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