| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOCN + (NH4)2SO4 = 2 CON2H4 + K2SO4
NaCO3 + CaF2 = CaCO3 + NaF2 =>
NaCO3 + CaF2 = CaCO3 + NaF2
AgNO3 + H2S = AgS + NO3H2 =>
AgNO3 + H2S = AgS + NO3H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + [O] + H2O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3[O] + 4 H2O
Cs2CO3 + HBr = CsBr + H2CO3 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2CO3
AgNO3(aq) + NiSO4(s) = Ag2SO4(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiSO4(s) = Ag2SO4(s) + Ni(NO3)2(aq)
NH2CH2COOH + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 NH2CH2COOH + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
C5H12O + NaCl + H2SO4 = C5H11Cl + Na2SO4 + H2O =>
2 C5H12O + 2 NaCl + H2SO4 = 2 C5H11Cl + Na2SO4 + 2 H2O
CH3COOH + K2Cr2O7 = Cr + CO2 + H2O + K =>
7 CH3COOH + 4 K2Cr2O7 = 8 Cr + 14 CO2 + 14 H2O + 8 K
AgNO3 + H2CO3 = Ag2CO3 + HNO3 =>
2 AgNO3 + H2CO3 = Ag2CO3 + 2 HNO3
CaCl2(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgCl2(aq) =>
CaCl2(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgCl2(aq)
CuCO3 + Ca(OH)2 = Cu(OH)2 + CaCO3 =>
CuCO3 + Ca(OH)2 = Cu(OH)2 + CaCO3
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe =>
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe
Cl + NaOH = Na + ClOH =>
Cl + NaOH = Na + ClOH
Si2Cl6 + LiAlH4 = Si2H6 + LiCl + AlCl3 =>
2 Si2Cl6 + 3 LiAlH4 = 2 Si2H6 + 3 LiCl + 3 AlCl3
Mg(SCN)8 + Cs(HC2O4) = CsSCN + Mg(HC2O4)8 =>
Mg(SCN)8 + 8 Cs(HC2O4) = 8 CsSCN + Mg(HC2O4)8
HCl(aq) + C21H14Br4O5S(l) = H15Cl(aq) + C21Br4O5S(s) =>
HCl(aq) + C21H14Br4O5S(l) = H15Cl(aq) + C21Br4O5S(s)
Mn(OH)7 + H2SO4 = MnSO4 + O2 + H2O =>
4 Mn(OH)7 + 4 H2SO4 = 4 MnSO4 + 5 O2 + 18 H2O
Pb + SCN = SCNPb =>
Pb + SCN = SCNPb
(CH3)2CHOH + (CH3CO)2O = CH3COOH + CH3COCH2CH3 =>
2(CH3)2CHOH + 2(CH3CO)2O = 3 CH3COOH + 2 CH3COCH2CH3
SnCl + H = Sn + HCl =>
SnCl + H = Sn + HCl
CH3COONa + CH3CH2CH2CH2Cl = CH3COOCH2CH2CH2CH3 + NaCl =>
CH3COONa + CH3CH2CH2CH2Cl = CH3COOCH2CH2CH2CH3 + NaCl
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
KMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
ZnS + CH3COONa = CH3COOZn + NaS =>
ZnS + CH3COONa = CH3COOZn + NaS
NH4NO3 + H2O = NH3OH + HNO3 =>
7 NH4NO3 + 5 H2O = 8 NH3OH + 6 HNO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NaOCl2 + NH3 = NaONH3 + Cl2 =>
NaOCl2 + NH3 = NaONH3 + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C12H10O5 + O2 = CO2 + H2O =>
C12H10O5 + 12 O2 = 12 CO2 + 5 H2O
Na2SO3 + MnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + MnO4 + 2 KOH = K2MnO4 + Na2SO4 + H2O
Zn + H2Cl2 = ZnCl2 + H2 =>
Zn + H2Cl2 = ZnCl2 + H2
Al(OH)3 + Sr(NO3)2 = Al(NO3)3 + Sr(OH)2 =>
2 Al(OH)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(OH)2
Na2S2O3 + FeSO4 = Na2SO4 + FeS2O3 =>
Na2S2O3 + FeSO4 = Na2SO4 + FeS2O3
As2O3 + IO4{-} + OH{-} = AsO43{-} + IO3{-} + H2O =>
As2O3 + 82 IO4{-} + 2 OH{-} = 2 AsO43{-} + 82 IO3{-} + H2O
NaCH3COO + HOH = HCH3COO + NaOH =>
NaCH3COO + HOH = HCH3COO + NaOH
KMnO4 + H2SO4 + Na2(COO)2 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2(COO)2 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
S(s) + Hg = HgS(aq) =>
S(s) + Hg = HgS(aq)
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
K(s) + HBr(aq) = H2(g) + KBr(aq) =>
2 K(s) + 2 HBr(aq) = H2(g) + 2 KBr(aq)
KMnO4 + NH4OH + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
6 KMnO4 + 10 NH4OH + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 N2 + 34 H2O
CH3OONa + HCl = NaCl + H2O + C =>
CH3OONa + HCl = NaCl + 2 H2O + C
CH3OCH3 + CO2 = C10H14 + H2O =>
9 CH3OCH3 + 2 CO2 = 2 C10H14 + 13 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
*H3PO4 + H2O = H2PO4{-} + H3O{+} =>
*H3PO4 + H2O = H2PO4{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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