| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H4Si = Si + H2 =>
H4Si = Si + 2 H2
CO2Cl2O = Cl2CO3 =>
CO2Cl2O = Cl2CO3
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Na3PO4 + HNO2 = NaNO2 + H3PO4 =>
Na3PO4 + 3 HNO2 = 3 NaNO2 + H3PO4
CH3CH2OH + O2 = H2O + CH3COOO4 =>
4 CH3CH2OH + 13 O2 = 6 H2O + 4 CH3COOO4
Cr(OH)3 + K2CO3 = KCrO2 + CO2 + H2O =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + CO2 + 3 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
Cu + HNO3 = Cu(NO5)2 + H2O + NO2 =>
Cu + 12 HNO3 = Cu(NO5)2 + 6 H2O + 10 NO2
CO + AgNO3 = AgCONO3 =>
CO + AgNO3 = AgCONO3
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
Na2O3Si + CaCl2 = CaO3Si + NaCl =>
Na2O3Si + CaCl2 = CaO3Si + 2 NaCl
NH3OHNO3 = N2O + H2O + HONO =>
2 NH3OHNO3 = N2O + 3 H2O + 2 HONO
Pb + NaOH = PbO2Na2 + H2 =>
Pb + 2 NaOH = PbO2Na2 + H2
CrO3 + CH3CH2OH = Cr3O3 + CH3CHO + H2O =>
3 CrO3 + 6 CH3CH2OH = Cr3O3 + 6 CH3CHO + 6 H2O
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
Ag + S = AgS4 =>
Ag + 4 S = AgS4
AgC2H3O2 + H2O = AgOH + H + CO2 =>
AgC2H3O2 + 3 H2O = AgOH + 8 H + 2 CO2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
NH4ClO4 + C12H22O11 = CO2 + H2O + N2 + HCl =>
48 NH4ClO4 + 5 C12H22O11 = 60 CO2 + 127 H2O + 24 N2 + 48 HCl
KMnO4 + MnSO4 + H2O = H2MnO4 + K2MnO4 + K2SO4 =>
4 KMnO4 + MnSO4 + 4 H2O = 4 H2MnO4 + K2MnO4 + K2SO4
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Hf + N2 = Hf3N4 = =>
3 Hf + 2 N2 = Hf3N4
SrO4 + H2O = SrOH + H2O2 =>
2 SrO4 + 8 H2O = 2 SrOH + 7 H2O2
Si + O = Si2O8 =>
2 Si + 8 O = Si2O8
HNO3(aq) + Cs(OH)2(aq) = Cs(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Cs(OH)2(aq) = Cs(NO3)2(aq) + 2 H2O(l)
SO2 + H2O = H2SO3(s) =>
SO2 + H2O = H2SO3(s)
S8 + (NSCl)3 + AgAsF6 = SNSAsF6 + AgCl =>
3 S8 + 8(NSCl)3 + 24 AgAsF6 = 24 SNSAsF6 + 24 AgCl
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
KBr + H2O = HBr + K(OH) =>
KBr + H2O = HBr + K(OH)
H3AsO4 + PbX2 = HX + PbHAsO4 =>
H3AsO4 + PbX2 = 2 HX + PbHAsO4
LiCl + MnSO4 + NH4OH = LiSO4 + MnOH + NH4Cl =>
LiCl + MnSO4 + NH4OH = LiSO4 + MnOH + NH4Cl
HNO4 + Na2S = NaNO4 + H2S =>
2 HNO4 + Na2S = 2 NaNO4 + H2S
SrO2 + H2SO4 = SrSO4 + H2O + O2 =>
2 SrO2 + 2 H2SO4 = 2 SrSO4 + 2 H2O + O2
H4Si = Si + H2 =>
H4Si = Si + 2 H2
Na2HPO4 + HCl = Na2H3PO4 + Cl =>
Na2HPO4 + 2 HCl = Na2H3PO4 + 2 Cl
Al2(SO4)3 + K2I = Al2I3 + K2SO4 =>
Al2(SO4)3 + 3 K2I = Al2I3 + 3 K2SO4
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
CaCO3 + CH3COO = Ca(CH3COO)2 + CO2 + H2O =>
7 CaCO3 + 16 CH3COO = 7 Ca(CH3COO)2 + 11 CO2 + 3 H2O
N2(g) + Cl2(g) = NCl3(l) =>
N2(g) + 3 Cl2(g) = 2 NCl3(l)
NH2CH2COOH + O2 = CO2 + H2O + CH4N2O =>
2 NH2CH2COOH + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
KOH(aq) + Cr(NO3)3(aq) = Cr(OH)3 + KNO3 =>
3 KOH(aq) + Cr(NO3)3(aq) = Cr(OH)3 + 3 KNO3
Sm3 + O2 = SmO =>
2 Sm3 + 3 O2 = 6 SmO
AgNo3 + ScCl3 = AgCl3 + ScNo3 =>
AgNo3 + ScCl3 = AgCl3 + ScNo3
CH4 + NaOH + Cl2 = CH3OH + NaCl + H2O =>
CH4 + 2 NaOH + Cl2 = CH3OH + 2 NaCl + H2O
FeS2 + O2 = Fe2O2 + SO2 = ,2kg =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
SrO2 + H2SO4 = SrSO4 + H2O + O2 =>
2 SrO2 + 2 H2SO4 = 2 SrSO4 + 2 H2O + O2
CaCl2 + H2O2 = CaCl + HCl + O2 =>
2 CaCl2 + H2O2 = 2 CaCl + 2 HCl + O2
Na2(CO3) + NaCl = Na2Cl + Na(CO3) =>
Na2(CO3) + NaCl = Na2Cl + Na(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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