| Équations équilibrées la veille |
H3PO4 + FeBr3 = 3 HBr + FePO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co(ClO) + NaOH = Co(OH) + NaClO =>
Co(ClO) + NaOH = Co(OH) + NaClO
KClO2 = KClO4 + KCl =>
2 KClO2 = KClO4 + KCl
H4SiW12O40 = H2O + SiO2 + WO3 =>
H4SiW12O40 = 2 H2O + SiO2 + 12 WO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
FeS2 + O3 = Fe2O3 + SO =>
6 FeS2 + 7 O3 = 3 Fe2O3 + 12 SO
B2O3 + Ca = B6O + CaO =>
3 B2O3 + 8 Ca = B6O + 8 CaO
NH3 + HOCl + OH{-} = NO3{-} + Cl{-} + H2O =>
NH3 + 4 HOCl + 5 OH{-} = NO3{-} + 4 Cl{-} + 6 H2O
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
LiOH + H2O = LiOH*H2O =>
LiOH + H2O = LiOH*H2O
C2H5OH + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
C6H10O5 + NH4NO3 = CO + N2 + H2O =>
C6H10O5 + 6 NH4NO3 = 6 CO + 6 N2 + 17 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(C6H10O5) + H2O2 = H2 + H2CO3 =>
2(C6H10O5) + 13 H2O2 = 11 H2 + 12 H2CO3
K2SO3(aq) + HBr(aq) = KBr + H2SO3 =>
K2SO3(aq) + 2 HBr(aq) = 2 KBr + H2SO3
NaC + KBr = NaBr + KC =>
NaC + KBr = NaBr + KC
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
S3P2 = S8 + P4 =>
8 S3P2 = 3 S8 + 4 P4
Ag + Li2O = AgO + Li2 =>
Ag + Li2O = AgO + Li2
CuSO4 + H2Cl = CuCl2 + SO2 + H2O =>
CuSO4 + 2 H2Cl = CuCl2 + SO2 + 2 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZrOCl2 + NH4OH = ZrO2 + NH4Cl + H2O =>
ZrOCl2 + 2 NH4OH = ZrO2 + 2 NH4Cl + H2O
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
Al(NO3)3 + NH4HF2 = AlF3 + HNO3 + N2 + H2O =>
10 Al(NO3)3 + 15 NH4HF2 = 10 AlF3 + 21 HNO3 + 12 N2 + 27 H2O
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 CH3COONH4
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
Fe(NH4)2(SO4)2*6H2O + K2C2O4 + H2C2O4 + H2O2 = K[Fe(C2O4)2]*2H2O + SO4 + NH4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + K2C2O4 + 3 H2C2O4 + 3 H2O2 = 2 K[Fe(C2O4)2]*2H2O + 4 SO4 + 4 NH4 + 14 H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CH3OH + O2 = (CO2) + H2O =>
2 CH3OH + 3 O2 = 2(CO2) + 4 H2O
K2Cr04 + Fe(NO3)3 = Fe2(Cr04)3 + KNO3 =>
3 K2Cr04 + 2 Fe(NO3)3 = Fe2(Cr04)3 + 6 KNO3
SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(N)2(O)5 + (H)2(O) = HNO3 =>
(N)2(O)5 + (H)2(O) = 2 HNO3
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
MnO4{-} + S{2-} + H2O = MnO2 + SO2 + OH{-} =>
2 MnO4{-} + S{2-} + 2 H2O = 2 MnO2 + SO2 + 4 OH{-}
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
H2NCH2COOH + CH2O + HCOOH = (CH3)2NCH2COOH + CO2 + H2O =>
H2NCH2COOH + 2 CH2O + 2 HCOOH = (CH3)2NCH2COOH + 2 CO2 + 2 H2O
KBr + Na2S = KS + Na2Br =>
KBr + Na2S = KS + Na2Br
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Équations équilibrées sur01/03/25
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