| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SnCl4 = Sn4 + 16 Cl
C25H53 + O = CO2 + H2O =>
2 C25H53 + 153 O = 50 CO2 + 53 H2O
MgCl2(aq) + Sr(NO3)2(aq) = SrCl2(aq) + Mg(NO3)2(aq) =>
MgCl2(aq) + Sr(NO3)2(aq) = SrCl2(aq) + Mg(NO3)2(aq)
FeTiO3 + KOH + O2 = K4Ti3O8 + Fe2O3 + H2O =>
12 FeTiO3 + 16 KOH + 3 O2 = 4 K4Ti3O8 + 6 Fe2O3 + 8 H2O
C2H5OH + KMnO4 + HNO3 = CH3CHO + Mn(NO3)2 + H2O + KOH =>
5 C2H5OH + 2 KMnO4 + 4 HNO3 = 5 CH3CHO + 2 Mn(NO3)2 + 6 H2O + 2 KOH
Te + HNO3 + HCl = TeCl3 + NO + H2O =>
Te + HNO3 + 3 HCl = TeCl3 + NO + 2 H2O
Fe2O3 + LiOH = LiFeO2 + H2O =>
Fe2O3 + 2 LiOH = 2 LiFeO2 + H2O
FeCl3 + KClO3 = Fe2O3 + KCl + Cl2 =>
2 FeCl3 + KClO3 = Fe2O3 + KCl + 3 Cl2
C4H10 + O2 = *8CO2 + H2O =>
2 C4H10 + 13 O2 = *8CO2 + 10 H2O
SilverNitrate + AmmoniumChloride = AmmoniumNitrate + SilverChloride =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
Na2Pb(OH)4 + HCl = Pb(OH)2 + NaCl + H2O =>
Na2Pb(OH)4 + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
HCl + Fe2S = Fe2Cl + HS =>
HCl + Fe2S = Fe2Cl + HS
AgNO3 + H2O = Ag + HNO4 + H2 =>
2 AgNO3 + 2 H2O = 2 Ag + 2 HNO4 + H2
H(ClO4) + NaOH = Na(ClO4) + H2O =>
H(ClO4) + NaOH = Na(ClO4) + H2O
Br2(l) + CuI2(aq) = I2(s) + CuBr2(aq) =>
Br2(l) + CuI2(aq) = I2(s) + CuBr2(aq)
S2O + O2 = S3O2 =>
6 S2O + O2 = 4 S3O2
Cu3(OH)2(CO3)2 + H{+} = Cu{2+} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{2+} + 2 H2O + 2 HCO3{-}
NH4Br + K2CrO4 = (NH4)2CrO4 + KBr =>
2 NH4Br + K2CrO4 = (NH4)2CrO4 + 2 KBr
TiCl3 + H2O2 + KOH = K4TiO8 + KCl + H2O =>
2 TiCl3 + 9 H2O2 + 14 KOH = 2 K4TiO8 + 6 KCl + 16 H2O
NaNO3 + H2SO4 = Na2SO4 + H2O + N2O5 =>
2 NaNO3 + H2SO4 = Na2SO4 + H2O + N2O5
Cr2O2 + Na2CO3 + KNO3 = Na2Cr2O4 + CO2 + KNO2 =>
Cr2O2 + Na2CO3 + KNO3 = Na2Cr2O4 + CO2 + KNO2
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CUSO4 + Pb(NO3)2 = CU(NO3)2 + PbSO4 =>
CUSO4 + Pb(NO3)2 = CU(NO3)2 + PbSO4
Li2SO4 + Ba(CIO4)2 = BaSO4 + LiCIO4 =>
Li2SO4 + Ba(CIO4)2 = BaSO4 + 2 LiCIO4
Cr2{+6} = Cr{+3} =>
Cr2{+6} = 2 Cr{+3}
NH3 + NO(g) = N2(g) + H2O(l) =>
4 NH3 + 6 NO(g) = 5 N2(g) + 6 H2O(l)
FeO3 + Al = FeAl2O3 =>
FeO3 + 2 Al = FeAl2O3
H2S + Na2O2 = Na2O + S + H2O =>
H2S + Na2O2 = Na2O + S + H2O
CH3OH + I2 + NaOH = CHI3 + NaI + H2O =>
CH3OH + 2 I2 + NaOH = CHI3 + NaI + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaNO3 + H2SO4 = Na2SO4 + H2O + N2O5 =>
2 NaNO3 + H2SO4 = Na2SO4 + H2O + N2O5
Ca3(PO4)2 + H2SO4 = HO4P + Ca3SO4 =>
Ca3(PO4)2 + H2SO4 = 2 HO4P + Ca3SO4
HNO3 + MnO2 = HMnO4 + NO =>
HNO3 + MnO2 = HMnO4 + NO
KClO2 + KOH = KClO3 + K2ClO + H2O =>
5 KClO2 + 2 KOH = 3 KClO3 + 2 K2ClO + H2O
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
OH(s) + CO2(g) = CO3(s) + H2O(l) =>
2 OH(s) + CO2(g) = CO3(s) + H2O(l)
H2O2 + MnO2 = Mn(OH)4 + O2 =>
2 H2O2 + MnO2 = Mn(OH)4 + O2
Al(s) + Pb(NO3) = Al(NO3)3(aq) + Pb(s) =>
Al(s) + 3 Pb(NO3) = Al(NO3)3(aq) + 3 Pb(s)
MgSO4 + Ba(Cl)2 = MgCl2 + BaSO4 =>
MgSO4 + Ba(Cl)2 = MgCl2 + BaSO4
[Fe(NO)]SO4 = Fe + NO2 + SO3 =>
[Fe(NO)]SO4 = Fe + NO2 + SO3
SnCl2 + HgNO3 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + Hg2Cl2
Ba(OH)2 + K2SO4 = Ba2(SO4)2 + KOH =>
2 Ba(OH)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H{2+}S + NaOH = Na{2+}S + HOH =>
H{2+}S + NaOH = Na{2+}S + HOH
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CO2 + H2O = C12H25 + O2 =>
48 CO2 + 50 H2O = 4 C12H25 + 73 O2
NO2 + C2H2 = CO2 + H2O + N =>
5 NO2 + 2 C2H2 = 4 CO2 + 2 H2O + 5 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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