| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClCH2COOH + NH3 + NaOH = NaCl + H2O + NH2CH2COOH
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
NaBr + H2SO4 + MnO2 = Br2 + NaHSO4 + MnSO4 + H2O =>
2 NaBr + 3 H2SO4 + MnO2 = Br2 + 2 NaHSO4 + MnSO4 + 2 H2O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
CH3CHCHCH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH2CH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
C8H10 + HONO2 = C8H9NO2 + H2O =>
C8H10 + HONO2 = C8H9NO2 + H2O
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
C2H5OHC6H5COOH = C9H10O2H2O =>
C2H5OHC6H5COOH = C9H10O2H2O
CH108 + O2 = CO2 + H2O =>
CH108 + 28 O2 = CO2 + 54 H2O
LiCl + (NH4)2SO4 = Li2SO4 + NH4Cl =>
2 LiCl + (NH4)2SO4 = Li2SO4 + 2 NH4Cl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
(C17H33COO)3C3H5 + O2 = CO2 + H2O =>
(C17H33COO)3C3H5 + 80 O2 = 57 CO2 + 52 H2O
SnI2 + KOH = Sn(OH)2 + KI =>
SnI2 + 2 KOH = Sn(OH)2 + 2 KI
K2Cr2O7 + NH4OH = KCrO4 + NH4 + H2O =>
K2Cr2O7 + 2 NH4OH = 2 KCrO4 + 2 NH4 + H2O
C6H8O7 + NaOH = C6H5O7{-3} + Na{+} + H2O =>
C6H8O7 + 3 NaOH = C6H5O7{-3} + 3 Na{+} + 3 H2O
CH3COOHKHCO3 = CH3COOKH2CO3 =>
CH3COOHKHCO3 = CH3COOKH2CO3
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CO2(g) + H2O = H2CO3 =>
CO2(g) + H2O = H2CO3
C8H19O2PS2 + Na2CO3 = C8H18NaO2PS2 + NaHCO3 =>
C8H19O2PS2 + Na2CO3 = C8H18NaO2PS2 + NaHCO3
CH2O2 + KOH = KCHO2 + H2O =>
CH2O2 + KOH = KCHO2 + H2O
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
CO2 + Zn(OH)2 = (ZnOH)2CO3 + H2O =>
CO2 + 2 Zn(OH)2 = (ZnOH)2CO3 + H2O
Cr + (SO4)3 + Ba(NO3)2 = Cr(NO3)3 + BaSO4 =>
2 Cr + (SO4)3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaSO4
K2(Zn(OH)4) + CO2 = Zn(OH)2 + K2CO3 + H2O =>
K2(Zn(OH)4) + CO2 = Zn(OH)2 + K2CO3 + H2O
Hg{2+} + N2H4 = Hg + N2 + H{+} =>
2 Hg{2+} + N2H4 = 2 Hg + N2 + 4 H{+}
HNO3 + HCl + Au = Cl2 + AuNOCl + H2O =>
HNO3 + 3 HCl + Au = Cl2 + AuNOCl + 2 H2O
CaCl2 + P2CO3 = CaCO3 + PCl =>
CaCl2 + P2CO3 = CaCO3 + 2 PCl
CuOHCl + HBr = CuBr2 + HCl + H2O =>
CuOHCl + 2 HBr = CuBr2 + HCl + H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
NaNO3 + KBr = NaK + NO3Br =>
NaNO3 + KBr = NaK + NO3Br
BeCl2 + Sr = SrCl + Be =>
BeCl2 + 2 Sr = 2 SrCl + Be
H = H10 =>
10 H = H10
NH2NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH2NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 4 H2O
Br + AgNO3 + NH3 = AgBr + H2O + NO2 =>
7 Br + 7 AgNO3 + 2 NH3 = 7 AgBr + 3 H2O + 9 NO2
LiCl() + O2() = LiClO3() =>
2 LiCl() + 3 O2() = 2 LiClO3()
Al(((NO)3)3)NaOH = Na(((NO)3)3)AlOH =>
Al(((NO)3)3)NaOH = Na(((NO)3)3)AlOH
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O(l) =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
B2Cl6 + NH3 = BN + NH4Cl =>
B2Cl6 + 8 NH3 = 2 BN + 6 NH4Cl
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
9.9999999999995H{+} + 6 Cr2O72{-} + 427 C2H5OH = 4 Cr3{+} + 427 C2H4O + 432 H2O
Mg + H2O + CO2 = (MgOH)2CO3 + CO =>
2 Mg + H2O + 3 CO2 = (MgOH)2CO3 + 2 CO
CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Na2SO4Al2O3 = Na2O3Al2SO4 =>
Na2SO4Al2O3 = Na2O3Al2SO4
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
AgNO3 + Na2CO3 = AgCO3Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3Na2NO3
NO + KMnO4 + HNO3 = Mn(NO3)2 + H2O + KNO3 =>
5 NO + 3 KMnO4 + 4 HNO3 = 3 Mn(NO3)2 + 2 H2O + 3 KNO3
KCl + H2O2 = KO + HCl =>
2 KCl + H2O2 = 2 KO + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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