| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2FeO4 + 2 H2O + 8 H{+} = 4 Fe(OH)3 + 3 O2 + 8 K{+}
C2H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H10O(l) + 4 O2(g) = 2 CO2(g) + 5 H2O(g)
CuClO2 = CuOClO =>
CuClO2 = CuOClO
NH5 + O2 = N2 + H2O =>
4 NH5 + 5 O2 = 2 N2 + 10 H2O
(Co(NO3)2(H2O)6) + H2O2 + NaHCO3 = Na3(Co(CO3)3) + HNO3 + H2O =>
2(Co(NO3)2(H2O)6) + H2O2 + 6 NaHCO3 = 2 Na3(Co(CO3)3) + 4 HNO3 + 14 H2O
Mg + H2O(steam) = MgO + H2 =>
Mg + H2O(steam) = MgO + H2
RbCl + Hg(NO3)2 = RbNO3 + HgCl2 =>
2 RbCl + Hg(NO3)2 = 2 RbNO3 + HgCl2
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
(NH4)2SO4 + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2SO4 + CaCl2 = CaSO4 + 2 NH4Cl
C4H6O4 + NaOH = C4H4O4 + Na + H2O =>
C4H6O4 + 2 NaOH = C4H4O4 + 2 Na + 2 H2O
CH3CH3CH3CH3NH2 + HNO3 = CH3CH3CH3CH3OH + N2 + H2O =>
5 CH3CH3CH3CH3NH2 + 3 HNO3 = 5 CH3CH3CH3CH3OH + 4 N2 + 4 H2O
Ag2(SO4) + BaI2 = Ba(SO4) + AgI =>
Ag2(SO4) + BaI2 = Ba(SO4) + 2 AgI
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KI + HNO3 + H2SO4 = I2 + K2SO4 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = I2 + K2SO4 + 2 NO2 + 2 H2O
K2MnO4 + Br2 = KMnO4 + KBr =>
2 K2MnO4 + Br2 = 2 KMnO4 + 2 KBr
CuS2 + HNO3 = Cu(NO3)2 + HS =>
CuS2 + 2 HNO3 = Cu(NO3)2 + 2 HS
MnC2O4*3(H2O) + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3(H2O) + O2 = 2 MnO + 6 H2O + 4 CO2
Ba(SCN)2 + HCl = BaCl2 + HSCN =>
Ba(SCN)2 + 2 HCl = BaCl2 + 2 HSCN
NaCIO + Fe = Fe2O3 + NaCI =>
3 NaCIO + 2 Fe = Fe2O3 + 3 NaCI
C4O + O2 = CO2 =>
2 C4O + 7 O2 = 8 CO2
KIO4 + MnCl2 + H2O + KCl = KMnO4 + KIO3 + HCl =>
5 KIO4 + 2 MnCl2 + 3 H2O + 2 KCl = 2 KMnO4 + 5 KIO3 + 6 HCl
HNo3 + Mn(OH)2 = H2O + Mn(No3)2 =>
2 HNo3 + Mn(OH)2 = 2 H2O + Mn(No3)2
HJ + MoO3 = J2 + Mo2O5 + H2O =>
2 HJ + 2 MoO3 = J2 + Mo2O5 + H2O
RbCl + H3PO4 = Rb3PO4 + HCl =>
3 RbCl + H3PO4 = Rb3PO4 + 3 HCl
NaOH + H2(SO)3 = Na2(SO)3 + H2O =>
2 NaOH + H2(SO)3 = Na2(SO)3 + 2 H2O
FeO + Na2Cr2O7 = FeCr2O7 + Na2O =>
FeO + Na2Cr2O7 = FeCr2O7 + Na2O
ClNH4 = NH3 + HCl =>
ClNH4 = NH3 + HCl
V(OH)4{+} + H{+} + e = VO{2+} + H2O =>
V(OH)4{+} + 2 H{+} + e = VO{2+} + 3 H2O
C5H1O4 + O2 = CO2 + H2O =>
4 C5H1O4 + 13 O2 = 20 CO2 + 2 H2O
KMnO4 + Cr(NO3)2 + KOH = MnO2 + K2CrO4 + KNO3 + H2O =>
4 KMnO4 + 3 Cr(NO3)2 + 8 KOH = 4 MnO2 + 3 K2CrO4 + 6 KNO3 + 4 H2O
H2SO4(l) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(l) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
CH2O + HNO3 = CO2 + NO2 + H2O =>
CH2O + 4 HNO3 = CO2 + 4 NO2 + 3 H2O
AlBa(OH)2 = Al(OH)2Ba =>
AlBa(OH)2 = Al(OH)2Ba
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
S2{-2} + I2 = I{-} + S =>
S2{-2} + I2 = 2 I{-} + 2 S
CaCl2 + NaHCO3 = Ca(CO3)2 + NaCl + H2 =>
CaCl2 + 2 NaHCO3 = Ca(CO3)2 + 2 NaCl + H2
N + Br = NBr10 =>
N + 10 Br = NBr10
KCl + AgNO3 = KNO3 + AgCl(s) =>
KCl + AgNO3 = KNO3 + AgCl(s)
Cr2O7 + HCl = H2Cr2O7 + Cl =>
Cr2O7 + 2 HCl = H2Cr2O7 + 2 Cl
BaSO4 + CuNO3 = Ba(NO3)2 + Cu2SO4 =>
BaSO4 + 2 CuNO3 = Ba(NO3)2 + Cu2SO4
Ac + O2 = Ac4O6 =>
4 Ac + 3 O2 = Ac4O6
H2C2O4(aq) + Ca(OH)2(l) = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2(l) = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
Cl2 + (NH4)2S = S2Cl2 + NH4 =>
Cl2 + 2(NH4)2S = S2Cl2 + 4 NH4
Mn(NO3)2 + NaBlO2 + HNO3 = NaNO3 + HMnO4 + Bl(NO3) + H2O =>
2 Mn(NO3)2 + 5 NaBlO2 + 6 HNO3 = 5 NaNO3 + 2 HMnO4 + 5 Bl(NO3) + 2 H2O
MgHCl = HMgCl =>
MgHCl = HMgCl
Ba(OH)2 + O2 = BaO2 + H2O =>
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
C4H11N + HNO3 = CO2 + H2O + N2 =>
5 C4H11N + 27 HNO3 = 20 CO2 + 41 H2O + 16 N2
CH3COONa + Na(OH)2 = CH4 + Na2CO3 + H2O =>
6 CH3COONa + 8 Na(OH)2 = 5 CH4 + 7 Na2CO3 + 7 H2O
(NH4)2[PbCl6](s) + H2SO4(konc) = PbCl4(l) + HCl(aq) + (NH4)2SO4(aq) =>
(NH4)2[PbCl6](s) + H2SO4(konc) = PbCl4(l) + 2 HCl(aq) + (NH4)2SO4(aq)
MnCoSO4 + KMnO4 = KCoSO4 + MnO2 =>
MnCoSO4 + KMnO4 = KCoSO4 + 2 MnO2
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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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