| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SHg + 2 HNO3 + 6 HCl = 3 Cl2Hg + 2 NO + 4 H2O + 3 S
CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
*2N2*6H2 = *4NH3 =>
*2N2*6H2 = *4NH3
Cl2 + OH{-}{+} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-}{+} = 5 Cl{-} + ClO3{-} + 3 H2O
La(OH)3 + HNO3 = La(NO3)3 + H2O =>
La(OH)3 + 3 HNO3 = La(NO3)3 + 3 H2O
(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Fe(NO3)2 + K3(Fe(CN)6) = KFe(Fe(CN)6) + KNO3 =>
Fe(NO3)2 + K3(Fe(CN)6) = KFe(Fe(CN)6) + 2 KNO3
CoCO3 = CoOCO2 =>
CoCO3 = CoOCO2
Zn + PbN2O6 = ZnN2O6 + Pb =>
Zn + PbN2O6 = ZnN2O6 + Pb
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
Fe + O{2} + H{+} = Fe{2+} + H2O =>
2 Fe + O{2} + 2 H{+} = 2 Fe{2+} + H2O
H3PO3 + Al = Al(PO3)3 + H =>
3 H3PO3 + Al = Al(PO3)3 + 9 H
H2O + Cu + NaCl = CuCl + NaO + H2 =>
H2O + Cu + NaCl = CuCl + NaO + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CO2 + KO2 = O2 + K2CO3 =>
2 CO2 + 4 KO2 = 3 O2 + 2 K2CO3
Pt + FeCl3 = PtCl4 + Fe =>
3 Pt + 4 FeCl3 = 3 PtCl4 + 4 Fe
Zn + Na2O = ZnO + Na2 =>
Zn + Na2O = ZnO + Na2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + CaO = Ca(H2PO4)2 + H2O =>
2 H3PO4 + CaO = Ca(H2PO4)2 + H2O
HgS + HNO3 + HCl = HgCl2 + H2O + NO + H2SO4 =>
3 HgS + 8 HNO3 + 6 HCl = 3 HgCl2 + 4 H2O + 8 NO + 3 H2SO4
CH3COOAg = CH3COO{-} + Ag{+} =>
CH3COOAg = CH3COO{-} + Ag{+}
C + Ag2SeO4 = CO2 + Ag2Se =>
2 C + Ag2SeO4 = 2 CO2 + Ag2Se
FeCl + Ba(OH)2 = BaCl + Fe(OH)2 =>
FeCl + Ba(OH)2 = BaCl + Fe(OH)2
Ba(NO3)2 + Na2MoO4 = BaMoO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2MoO4 = BaMoO4 + Na2(NO3)2
Ca(CH3COO)2 + CH3CH2OH = CH3COOCH2CH3 + Ca(OH)2 =>
Ca(CH3COO)2 + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Ca(OH)2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
AgCH3COO + CaSO4 = Ag2SO4 + Ca(CH3COO)2 =>
2 AgCH3COO + CaSO4 = Ag2SO4 + Ca(CH3COO)2
zinc + silverchloride = zincchloride + silver =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Al3Ni2 + Al = Al3Ni =>
Al3Ni2 + 3 Al = 2 Al3Ni
CrO + H2O = Cr2O3 + H2 =>
2 CrO + H2O = Cr2O3 + H2
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2 =>
2 HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2
H3PO4Sn = SnHPO4H2 =>
H3PO4Sn = SnHPO4H2
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
NaOH + HAs = NaAs + H2O =>
NaOH + HAs = NaAs + H2O
NiCl2H = NiHCl2 =>
NiCl2H = NiHCl2
H2CO3K2S = H2SK2CO3 =>
H2CO3K2S = H2SK2CO3
*CH4 + O2 = CO2 + H2O =>
*CH4 + 2 O2 = CO2 + 2 H2O
C6H13NH2 + H2O = OH + C6H13NH3 =>
C6H13NH2 + H2O = OH + C6H13NH3
ZnOAl2O3 = ZnAl2O4 =>
ZnOAl2O3 = ZnAl2O4
SF6 + CO2 = CF4 + SO3 =>
2 SF6 + 3 CO2 = 3 CF4 + 2 SO3
ZnCl2 + H3Po4 = Zn3(Po4)2 + HCl =>
3 ZnCl2 + 2 H3Po4 = Zn3(Po4)2 + 6 HCl
Cr2O3 + K2CO3 + O2 = K2CrO3 + CO2 =>
2 Cr2O3 + 4 K2CO3 + O2 = 4 K2CrO3 + 4 CO2
ZnSO4 + Ca = ZnCa + SO4 =>
ZnSO4 + Ca = ZnCa + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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