| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Cr2O3 + KClO + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + 3 KClO + 2 K2CO3 = 2 K2CrO4 + 3 KCl + 2 CO2
Zr + HCl = ZrCl + H =>
Zr + HCl = ZrCl + H
V + HCl = VCl + H =>
V + HCl = VCl + H
FeS + KOH = KS + FeOH =>
FeS + KOH = KS + FeOH
C4H10 + N2 + O2 = CH3CH2N2O =>
C4H10 + 2 N2 + O2 = 2 CH3CH2N2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Na2SO4 + CsNo3 = NaNo3 + Cs2SO4 =>
Na2SO4 + 2 CsNo3 = 2 NaNo3 + Cs2SO4
Ag3P + CaBr2 = AgBr + Ca3P2 =>
2 Ag3P + 3 CaBr2 = 6 AgBr + Ca3P2
C7H6N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H6N3O6 + 11 O2 = 14 CO2 + 6 H2O + 3 N2
Sn + HNO3 = SnO + N2O4 + H2O =>
Sn + 2 HNO3 = SnO + N2O4 + H2O
ZnBr + FeO = OBr + ZnFe =>
ZnBr + FeO = OBr + ZnFe
C2H2 + I2 = C2HI + HI =>
C2H2 + I2 = C2HI + HI
aluminumhydroxide + carbonicacid = aluminumcarbonate + water =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
Zn3Be1 + H2O = Zn2(OH)2 + Be1H3 =>
2 Zn3Be1 + 6 H2O = 3 Zn2(OH)2 + 2 Be1H3
O{-2} = O2 + e =>
2 O{-2} = O2 + 4e
SO3{2-} + HCl = HSO3{-} + Cl{-} =>
SO3{2-} + HCl = HSO3{-} + Cl{-}
Ba + As4 = Ba3As2 =>
6 Ba + As4 = 2 Ba3As2
NO + PbO2 = NO3 + Pb =>
NO + PbO2 = NO3 + Pb
KNO3 + PbO = PbNO3 + KO =>
KNO3 + PbO = PbNO3 + KO
Au2(SO4)3 + Ti3N4 = AuN + Ti(SO4)2 =>
2 Au2(SO4)3 + Ti3N4 = 4 AuN + 3 Ti(SO4)2
Ag{+2} + O = Ag + O{+2} =>
Ag{+2} + O = Ag + O{+2}
O2 + C4H9OH = CO2 + H2O =>
6 O2 + C4H9OH = 4 CO2 + 5 H2O
KI + H2O2 = I*KOH =>
2 KI + H2O2 = 2 I*KOH
Ce + Cl2 = CeCl2 =>
Ce + Cl2 = CeCl2
PbCl2 + O2 = PbO + Cl2 =>
2 PbCl2 + O2 = 2 PbO + 2 Cl2
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
Al + MgSO4 = Al2(SO4)2 + Mg =>
2 Al + 2 MgSO4 = Al2(SO4)2 + 2 Mg
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
MgO + Cr = Cr2O3 + Mg =>
3 MgO + 2 Cr = Cr2O3 + 3 Mg
AgOH + H2C2O4 = Ag2C2O4 + H2O =>
2 AgOH + H2C2O4 = Ag2C2O4 + 2 H2O
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Cu + Fe(SO4) = CuSO4 + Fe =>
Cu + Fe(SO4) = CuSO4 + Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Re + S = ReS2 =>
Re + 2 S = ReS2
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
BeS + NH4OH = Be(OH)2 + (NH4)2S =>
BeS + 2 NH4OH = Be(OH)2 + (NH4)2S
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3 =>
(CH2CH2)O + CH3CONH2 = HOCH2CH2NHC(O)CH3
Ge + H2 = GeH2 =>
Ge + H2 = GeH2
Mg + AgNO2 = Ag + MgNO2 =>
Mg + AgNO2 = Ag + MgNO2
Pb(NO3)2(aq) + MgSO4(aq) = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2(aq) + MgSO4(aq) = Mg(NO3)2 + PbSO4
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
SF6 + O2 = SO2 + F2 =>
SF6 + O2 = SO2 + 3 F2
Se(OH)2 + H2O2 = Se(OH)3 =>
2 Se(OH)2 + H2O2 = 2 Se(OH)3
H2S + BaO = Ba2S2 + H2O =>
2 H2S + 2 BaO = Ba2S2 + 2 H2O
CaCl2 + H2 = Ca + HCl =>
CaCl2 + H2 = Ca + 2 HCl
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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