| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + (NH4)2SO4 + 4 H2O + K2SO4 + I2
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H{+} + Cl{-} + KMnO4 = K{+} + Mn2{+} + Cl2 + H2O =>
32 H{+} + 26 Cl{-} + 4 KMnO4 = 4 K{+} + 2 Mn2{+} + 13 Cl2 + 16 H2O
NaI + H2SO4 = NaHSO4 + S + H2O + I2 =>
6 NaI + 7 H2SO4 = 6 NaHSO4 + S + 4 H2O + 3 I2
Cu(SO4)2 + KOH = CuOH + K(SO4)2 =>
Cu(SO4)2 + KOH = CuOH + K(SO4)2
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Co(NH3)6(OH)2 + O2 + H2O = Co(OH)3 + NH3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4 Co(OH)3 + 24 NH3
KMnO4 + SO2 + H2O = KHSO4MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4MnSO4 + H2SO4
NaCl + Cl2 = NaCl2 =>
2 NaCl + Cl2 = 2 NaCl2
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O
Mn(s)HCl(aq) = MnClH =>
Mn(s)HCl(aq) = MnClH
SO3 + KI = K2SO4 + SO2 + I2 =>
2 SO3 + 2 KI = K2SO4 + SO2 + I2
SN + HCl = SNCl2 + H2 =>
SN + 2 HCl = SNCl2 + H2
SnO + NaOH + NaClO2 = NaSnO2 + NaCl + H2O =>
4 SnO + 4 NaOH + NaClO2 = 4 NaSnO2 + NaCl + 2 H2O
Cu + PbSO4 = Cu2SO4 + Pb =>
2 Cu + PbSO4 = Cu2SO4 + Pb
Sb2S3 + HNO3 + HCl = SbCl5 + H2O + NO + H2SO4 =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 20 H2O + 28 NO + 9 H2SO4
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C2H8 + H2O = CO + H =>
C2H8 + 2 H2O = 2 CO + 12 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO + H2O = H3O + NO =>
HNO + H2O = H3O + NO
HOOC(C2H4)COOH + NaOH = HOOC(C2H4)COONa + H2O =>
HOOC(C2H4)COOH + NaOH = HOOC(C2H4)COONa + H2O
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
C2H6O(aq) + C2H4O2(aq) = C4H8O2(aq) + H2O =>
C2H6O(aq) + C2H4O2(aq) = C4H8O2(aq) + H2O
NaCl + N2 = NCl + Na =>
2 NaCl + N2 = 2 NCl + 2 Na
H6C3N6O6 = N2COH2O =>
H6C3N6O6 = 3 N2COH2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NaNO3(s) + H2SO4(l) = Na2SO4(s) + HNO3(g) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(s) + 2 HNO3(g)
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Mg(aq)HCl(aq) = MgCl(aq)H(g) =>
Mg(aq)HCl(aq) = MgCl(aq)H(g)
K + Se = KSe2 =>
K + 2 Se = KSe2
Fe(OH)3 + Fe(OH)2 = Fe3O4 + H2O =>
2 Fe(OH)3 + Fe(OH)2 = Fe3O4 + 4 H2O
Fe(s)KCl(aq) = FeCl(aq)K =>
Fe(s)KCl(aq) = FeCl(aq)K
(H2SO4) + KOH = K2(SO4) + H2O =>
(H2SO4) + 2 KOH = K2(SO4) + 2 H2O
H3PO4 + (NH4)2MoO4 = (NH4)7[P(Mo2O7)6] + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)7[P(Mo2O7)6] + 17 NH3 + 10 H2O
ClKO3 = ClK + O =>
ClKO3 = ClK + 3 O
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
K2CO3 + HIO3 = H2CO3 + KIO3 =>
K2CO3 + 2 HIO3 = H2CO3 + 2 KIO3
P(s) + Cl2(g) = PCl3(aq) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(aq)
Na(aq)OH(g) = NaOH(g) =>
Na(aq)OH(g) = NaOH(g)
LiL + AgNo3 = AgL + LiNo3 =>
LiL + AgNo3 = AgL + LiNo3
NaOH + (NH4)2SO4 = Na2SO4 + NH4(OH) =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH4(OH)
NaBrBa(OH) = BaBrNaOH =>
NaBrBa(OH) = BaBrNaOH
NaCl + Ag2SO4 = AgCl + Na2SO4 =>
2 NaCl + Ag2SO4 = 2 AgCl + Na2SO4
Ni + Mn(OH)6 = Ni(OH)2 + Mn =>
3 Ni + Mn(OH)6 = 3 Ni(OH)2 + Mn
C6H12O6(s) + O6(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 2 O6(g) = 6 CO2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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