| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(OH) + CaBr2 = Ca(OH)2 + 2 NaBr
KBr + MnO2 + H2SO4 = MnSO4 + KHSO4 + Br2 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + Br2 + 2 H2O
NaOH(aq) + SnCl2(aq) = Sn(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SnCl2(aq) = Sn(OH)2(s) + 2 NaCl(aq)
C10H15NO + HCl = C10H14ClN + H2O =>
C10H15NO + HCl = C10H14ClN + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
8 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ag2CrO4 + NH3 + H2O = Ag(NH3)2OH + H2CrO4 =>
Ag2CrO4 + 4 NH3 + 2 H2O = 2 Ag(NH3)2OH + H2CrO4
H2CO3 + KOH = KCO3 + H + H2O =>
H2CO3 + KOH = KCO3 + H + H2O
H2O + Zn{2+} = O2 + Zn + H{+} =>
2 H2O + 2 Zn{2+} = O2 + 2 Zn + 4 H{+}
S + Co2 = Co2S =>
S + Co2 = Co2S
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
Ca(MnO4)2 + NaF = NaMnO4 + CaF2 =>
Ca(MnO4)2 + 2 NaF = 2 NaMnO4 + CaF2
CaP = P + Ca =>
CaP = P + Ca
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
LiOH + Cl2 = LiClO3 + LiCl + H2O =>
6 LiOH + 3 Cl2 = LiClO3 + 5 LiCl + 3 H2O
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
AgCl + KCl = [AgCl2] + K =>
AgCl + KCl = [AgCl2] + K
Ca2 + O2 + H2 = Ca(OH)2 =>
Ca2 + 2 O2 + 2 H2 = 2 Ca(OH)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
FeCl2 + H2(NO3)2 = Fe(NO3)2 + HCl =>
FeCl2 + H2(NO3)2 = Fe(NO3)2 + 2 HCl
Cn + HCl = CnCl2 + H2 =>
Cn + 2 HCl = CnCl2 + H2
(NH4)2SO4(aq) + NaCl(aq) = (NH4)Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2(NH4)Cl(aq) + Na2SO4(aq)
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
NaNO3 + NH3 + H2 = NaH + NH4NO3 =>
NaNO3 + NH3 + H2 = NaH + NH4NO3
CaCl2(aq) + NaHSO4(s) = NaCl(aq) + CaSO4(s) + HCl(aq) =>
CaCl2(aq) + NaHSO4(s) = NaCl(aq) + CaSO4(s) + HCl(aq)
CrCl3(s) + Cl2(g) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(ell) =>
2 CrCl3(s) + 3 Cl2(g) + 16 KOH(aq) = 2 K2CrO4(aq) + 12 KCl(aq) + 8 H2O(ell)
Al2(SO4)3 + H2SO4 = Al2(SO4)4 + H2 =>
Al2(SO4)3 + H2SO4 = Al2(SO4)4 + H2
Na2O2 + Fe2O3 = NaFeO2 + O2 =>
2 Na2O2 + 2 Fe2O3 = 4 NaFeO2 + O2
H2S + Cl = S2 + HCl =>
2 H2S + 4 Cl = S2 + 4 HCl
C4H8 + H2O2 = C4H10O2 =>
C4H8 + H2O2 = C4H10O2
Cr(OH)3 + Br2 = Br(OH) + Cr =>
2 Cr(OH)3 + 3 Br2 = 6 Br(OH) + 2 Cr
(CH2)6N4 + CH3COOH + H2O2 = N(CH2OOCH2)3N + CH3COONH4 =>
(CH2)6N4 + 2 CH3COOH + 3 H2O2 = N(CH2OOCH2)3N + 2 CH3COONH4
K3Au(CN)6 + Zn = K2Zn(CN)4 + Au =>
2 K3Au(CN)6 + 3 Zn = 3 K2Zn(CN)4 + 2 Au
K2MnO4 + C2H5OH = CH3CO2K + MnO2 + KOH =>
2 K2MnO4 + C2H5OH = CH3CO2K + 2 MnO2 + 3 KOH
SnS + S = Sn2S3 =>
2 SnS + S = Sn2S3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
KF + CaCO3 + H2O = KOH + CO2 + CaF2 =>
2 KF + CaCO3 + H2O = 2 KOH + CO2 + CaF2
CH3CH2OH + LiOH = CH3CH2OLi + H2O =>
CH3CH2OH + LiOH = CH3CH2OLi + H2O
S2H3 + O = SO2 + H2O =>
2 S2H3 + 11 O = 4 SO2 + 3 H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
SiH4 + TiCl4 = SiCl4 + Ti + H2 =>
SiH4 + TiCl4 = SiCl4 + Ti + 2 H2
NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BaOH + H2C8H6O4 = H2O + Ba2C8H6O4 =>
2 BaOH + H2C8H6O4 = 2 H2O + Ba2C8H6O4
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
Mn(C2H3O2)4 + (NH4)2S = MnS2 + NH4C2H3O2 =>
Mn(C2H3O2)4 + 2(NH4)2S = MnS2 + 4 NH4C2H3O2
Zn + KNO2 + H2O = KOH + Zn(OH)2 + NO =>
Zn + 2 KNO2 + 2 H2O = 2 KOH + Zn(OH)2 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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