| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O
Mg(OH)2 + Br2 = MgBr2 + Mg(BrO3)2 + H2O =>
6 Mg(OH)2 + 6 Br2 = 5 MgBr2 + Mg(BrO3)2 + 6 H2O
HNO3(aq) + CuSO4(aq) = H2SO4 + Cu(NO3)2 =>
2 HNO3(aq) + CuSO4(aq) = H2SO4 + Cu(NO3)2
Mg(OH)2 + CO2 = [MgOH]2CO3 + H2O =>
2 Mg(OH)2 + CO2 = [MgOH]2CO3 + H2O
Al + Fe(OH)3 = Al2O3 + Fe + H2 =>
4 Al + 2 Fe(OH)3 = 2 Al2O3 + 2 Fe + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
CuH2O2 = CuO + H2O =>
CuH2O2 = CuO + H2O
Cl2 + KY = Y + KCl =>
Cl2 + 2 KY = 2 Y + 2 KCl
NaOH + CO2 = NaHCO3 = =>
NaOH + CO2 = NaHCO3
Br2 + KCrO2 + NaOH = Na2CrO4 + KBr + NaBr + H2O =>
3 Br2 + 2 KCrO2 + 8 NaOH = 2 Na2CrO4 + 2 KBr + 4 NaBr + 4 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
CH3OOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
4 CH3OOH + Ba(OH)2 = Ba(CH3COO)2 + 6 H2O
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
H2SO4 + CH3COOH = H2S + H2CO3 =>
H2SO4 + CH3COOH = H2S + 2 H2CO3
Mn2O2 + HCl = MnCl2 + HClH2O =>
Mn2O2 + 6 HCl = 2 MnCl2 + 2 HClH2O
KOH(s) = H2O + K2O =>
2 KOH(s) = H2O + K2O
Ba(OH)2 + HNO3(aq) = Ba(NO3)2(aq) + H2O =>
Ba(OH)2 + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
MgO + FeO + SiO2 = MgFeSi2O6 =>
MgO + FeO + 2 SiO2 = MgFeSi2O6
Au3O3 = AuO =>
Au3O3 = 3 AuO
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
H2C2O4(H2O) + KOH = K2C2O4 + H2O =>
H2C2O4(H2O) + 2 KOH = K2C2O4 + 3 H2O
HCIO + HI = I2 + HCI + H2O =>
HCIO + 2 HI = I2 + HCI + H2O
PSCl3 + H2O = H3PO4 + HCl + H2S =>
PSCl3 + 4 H2O = H3PO4 + 3 HCl + H2S
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
SiCl4 + LiAlH4 = SiH4 + LiAlCl4 =>
SiCl4 + LiAlH4 = SiH4 + LiAlCl4
Cr + F2 = CrF2 =>
Cr + F2 = CrF2
C6H6CH3CHCH3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6CH3CHCH3 + 64 KMnO4 + 96 H2SO4 = 45 C6H6COOH + 32 K2SO4 + 64 MnSO4 + 166 H2O
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2 =>
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2
Si(s) + NaOH(aq) + H2O(l) = Na2SiO3(s) + H2(g) =>
Si(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(s) + 2 H2(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeHg(SO4)2 = HgFe(SO4)2 =>
FeHg(SO4)2 = HgFe(SO4)2
SnCl2 + Co = SnCo + Cl =>
SnCl2 + Co = SnCo + 2 Cl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Rb + NaOH = RbOH + Na =>
Rb + NaOH = RbOH + Na
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg(OH)2 + CO2 = [MgOH]2CO3 + H2O =>
2 Mg(OH)2 + CO2 = [MgOH]2CO3 + H2O
HI + Al(OH)3 = HOH + AlI3 =>
3 HI + Al(OH)3 = 3 HOH + AlI3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H2SO4CdS = H2SCdSO4 =>
H2SO4CdS = H2SCdSO4
S{-} + Zn{+} = ZnS =>
S{-} + Zn{+} = ZnS
C5H9BrKOH = C5H8KBrH2O =>
C5H9BrKOH = C5H8KBrH2O
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
Ag(s) + Al(NO3)3(aq) = Al(s) + AgNO3(s) =>
3 Ag(s) + Al(NO3)3(aq) = Al(s) + 3 AgNO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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