| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BCl3 + P4 = 4 BP + 12 Cl
Fe(NO3)3 + NaOH = NaFeO2 + NaNO3 + H2O =>
Fe(NO3)3 + 4 NaOH = NaFeO2 + 3 NaNO3 + 2 H2O
K2C2 + O + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2 + 12 O + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
C2H4O2 + NaHCO3 = CO2 + H2O + C2H3O2Na =>
C2H4O2 + NaHCO3 = CO2 + H2O + C2H3O2Na
C32O3H48 + O2 = CO2 + H2O =>
2 C32O3H48 + 85 O2 = 64 CO2 + 48 H2O
Mg + AuBr3 = MgBr2 + Au =>
3 Mg + 2 AuBr3 = 3 MgBr2 + 2 Au
C8H18 + N2O2 = CO2 + N2 + H2O =>
2 C8H18 + 25 N2O2 = 16 CO2 + 25 N2 + 18 H2O
H3PO4 = H2O + (P2O5) =>
2 H3PO4 = 3 H2O + (P2O5)
K2O + SO2 = K2O2 + SO =>
K2O + SO2 = K2O2 + SO
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
CH4 + CO2 + H2O = C2H6O3 =>
CH4 + CO2 + H2O = C2H6O3
BaCl2 + KNO4 = Ba(NO4) + KCl2 =>
BaCl2 + KNO4 = Ba(NO4) + KCl2
Li + SF6 = LiF + Li2S =>
8 Li + SF6 = 6 LiF + Li2S
Cu(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Cu(OH)2
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
Zn(s) + Cu(aq) = ZnCu =>
Zn(s) + Cu(aq) = ZnCu
Al(NO3)3 + K(OH) = Al(OH)3 + K(NO3) =>
Al(NO3)3 + 3 K(OH) = Al(OH)3 + 3 K(NO3)
KCO3(aq) + NaOH(aq) = KOH(aq) + NaCO3(aq) =>
KCO3(aq) + NaOH(aq) = KOH(aq) + NaCO3(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Zn + Au(NO2)2 = Zn(NO2)2 + Au2 =>
2 Zn + 2 Au(NO2)2 = 2 Zn(NO2)2 + Au2
Zn + NaOH + H2O2 = Na2[Zn(OH)4] =>
Zn + 2 NaOH + H2O2 = Na2[Zn(OH)4]
Si4 + (CO2) = (SiC) + (SiO2) =>
Si4 + 2(CO2) = 2(SiC) + 2(SiO2)
CH3CH2OH + Br = CH2CH2Br + H2O =>
CH3CH2OH + Br = CH2CH2Br + H2O
(CH3CH2)4CH3 + O2 = H2O + CO =>
4(CH3CH2)4CH3 + 41 O2 = 46 H2O + 36 CO
C3H7NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NH2(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
CH2ClCOOH + HCN = CH2CNCOOH + HCl =>
CH2ClCOOH + HCN = CH2CNCOOH + HCl
Co(II)ClO4 = Co(II)Cl + O2 =>
Co(II)ClO4 = Co(II)Cl + 2 O2
H2SO4 + C20H14O4 = S + H2O + C02 =>
H2SO4 + C20H14O4 = S + 8 H2O + 10 C02
BaCl2(s) = Ba + Cl2 =>
BaCl2(s) = Ba + Cl2
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
ZnSO4Na2HPO4 = ZnHPO4Na2SO4 =>
ZnSO4Na2HPO4 = ZnHPO4Na2SO4
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe + (NO3)3 = FeNO3 =>
3 Fe + (NO3)3 = 3 FeNO3
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Fr2SO4 + Cs2S = Fr2S + Cs2SO4 =>
Fr2SO4 + Cs2S = Fr2S + Cs2SO4
Ca(OH)2 + H2SO4 = CaOH2SO4 + H2O =>
Ca(OH)2 + H2SO4 = CaOH2SO4 + H2O
Te + H2SO4 = Te4{2+} + OH{-} + SO2 =>
4 Te + H2SO4 = Te4{2+} + 2 OH{-} + SO2
SO3 + ZnO = ZnSO3 + O2 =>
2 SO3 + 2 ZnO = 2 ZnSO3 + O2
CuClO + Al = AlClO + Cu =>
CuClO + Al = AlClO + Cu
Cl2 + LiF = Li + ClF2 =>
Cl2 + 4 LiF = 4 Li + 2 ClF2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
C14H10O2 + NaBH4 + CH3CH2OH = C28H28O4 + NaBH3CH3CH2O =>
2 C14H10O2 + 4 NaBH4 + 4 CH3CH2OH = C28H28O4 + 4 NaBH3CH3CH2O
SO3 + CO2 = SCO3 + O2 =>
SO3 + CO2 = SCO3 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3AsO4 + Na2S + HCl = NaCl + AsCl3 + H2O + S =>
Na3AsO4 + Na2S + 8 HCl = 5 NaCl + AsCl3 + 4 H2O + S
H3PO4 + P = H3P2O4 =>
H3PO4 + P = H3P2O4
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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