| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + 3 HCl(aq) = AlCl3(aq) + 3 H(g)
KOH + (NH4)2SO3 = K2SO3 + NH3 + H2O =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH3 + 2 H2O
CH3COOH + KHCO3 = KCH3COO + H2O + CO2 =>
CH3COOH + KHCO3 = KCH3COO + H2O + CO2
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
REPL + Cd = Cd(REPL) =>
REPL + Cd = Cd(REPL)
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
C5H1005 + O2 = CO2 + H2O =>
4 C5H1005 + 1025 O2 = 20 CO2 + 2010 H2O
Co2O3 + H2S = Co2S3 + H2O =>
Co2O3 + 3 H2S = Co2S3 + 3 H2O
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
PBCO3 + C = PB + CO2 =>
2 PBCO3 + C = 2 PB + 3 CO2
H2SO4 + NaNo2 = HNo2 + Na2SO4 =>
H2SO4 + 2 NaNo2 = 2 HNo2 + Na2SO4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
KCl + MgO = KO + ClMg =>
KCl + MgO = KO + ClMg
Na3(PO4) + Mg(OH)2 = Mg3(PO4)2 + Na(OH) =>
2 Na3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 Na(OH)
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
CaS = Ca + S2 =>
2 CaS = 2 Ca + S2
IrO3 = Ir + O2 =>
2 IrO3 = 2 Ir + 3 O2
KCl + MgO = KO + ClMg =>
KCl + MgO = KO + ClMg
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
FeS + Si = Fe + SiS2 =>
2 FeS + Si = 2 Fe + SiS2
K2Cr2O7 + HCl + KI = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
CrCO3 + HCl = CrCl2 + CO2 + H2O =>
CrCO3 + 2 HCl = CrCl2 + CO2 + H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Fe(OH)2 + H2PO4 = FePO4 + H2O =>
Fe(OH)2 + H2PO4 = FePO4 + 2 H2O
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
K2(SO4) + Fe(NO3)2 = K(NO3) + Fe(SO4) =>
K2(SO4) + Fe(NO3)2 = 2 K(NO3) + Fe(SO4)
CH3COCl + H2O = CH3OOH + HCl =>
CH3COCl + 3 H2O = 2 CH3OOH + HCl
CuSO4(NH4)2S = (NH4)2SO4CuS =>
CuSO4(NH4)2S = (NH4)2SO4CuS
H2O2 + Fe2 + H{+} = Fe3{+} + H2O =>
H2O2 + 3 Fe2 + 2 H{+} = 2 Fe3{+} + 2 H2O
CO5 + H10 = C5O + H2O =>
25 CO5 + 24 H10 = 5 C5O + 120 H2O
Fe2(SO4)3 + CaCO3 + H2O = Fe2(OH)6 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = Fe2(OH)6 + 3 CaSO4 + 3 CO2
NaOH + HCl = HNa + Cl(OH) =>
NaOH + HCl = HNa + Cl(OH)
ZnS + HCl = HS + ZnCl =>
ZnS + HCl = HS + ZnCl
Bi2(SO4)3 + Na2S + H2O = Bi(OH)3 + H2S + Na2SO4 =>
Bi2(SO4)3 + 3 Na2S + 6 H2O = 2 Bi(OH)3 + 3 H2S + 3 Na2SO4
CO + Cu = CuO + C =>
CO + Cu = CuO + C
BeCl2 + Na2CO3 = BeCO3 + NaCl =>
BeCl2 + Na2CO3 = BeCO3 + 2 NaCl
ZrO + HF = ZrF2 + H2O =>
ZrO + 2 HF = ZrF2 + H2O
Ca(HCO3)2 + HCOOH = Ca(COOH)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCOOH = Ca(COOH)2 + 2 H2O + 2 CO2
LaCl3 + H2O = LaClO + HCl =>
LaCl3 + H2O = LaClO + 2 HCl
Fe(CrO)2 + Na2CO3 + O2 = Fe2O3 + Na2Cr2O4 + CO2 =>
4 Fe(CrO)2 + 4 Na2CO3 + 5 O2 = 2 Fe2O3 + 4 Na2Cr2O4 + 4 CO2
PO4 + HBr = H2PO4 + Br2 =>
PO4 + 2 HBr = H2PO4 + Br2
KCl + MgO = KO + ClMg =>
KCl + MgO = KO + ClMg
KCl + AgF = KF + AgCl =>
KCl + AgF = KF + AgCl
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
CaMnO4 + H2SO4 = MnSO4 + Ca(MnO4)2 + CaSO4 + H2O =>
5 CaMnO4 + 4 H2SO4 = MnSO4 + 2 Ca(MnO4)2 + 3 CaSO4 + 4 H2O
C6H3(NO3)3 + O2 = CO2 + N2 + H2O =>
4 C6H3(NO3)3 + 9 O2 = 24 CO2 + 6 N2 + 6 H2O
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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