| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 4 CN = Ni(CN)4 + 2 OH
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C10H20 + KMnO4 + H2O = C10H22O2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H22O2 + 2 MnO2 + 2 KOH
AsF3 + SbF5 + Br = AsF5 + SbBrF4 =>
AsF3 + 2 SbF5 + 2 Br = AsF5 + 2 SbBrF4
K2S2O8 + Zn = K2S + SO2 + ZnO =>
K2S2O8 + 6 Zn = K2S + SO2 + 6 ZnO
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Li2SO3 + HNO3 = LiNO3 + H2O + SO2 =>
Li2SO3 + 2 HNO3 = 2 LiNO3 + H2O + SO2
CH2(OCOC17H31)CH(OCOC17H31)CH2(OCOC17H31) + NaOH = H2O + CH2(OCOC17H31)CH(OCOC17H30Na)CH2(OCOC17H30Na) =>
CH2(OCOC17H31)CH(OCOC17H31)CH2(OCOC17H31) + 2 NaOH = 2 H2O + CH2(OCOC17H31)CH(OCOC17H30Na)CH2(OCOC17H30Na)
Cr2(SO4)3 + BaS + H2O = BaSO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 BaS + 6 H2O = 3 BaSO4 + 2 Cr(OH)3 + 3 H2S
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NO2 + KMnO4 + H2O = KNO3 + MnO2 + HNO3 =>
3 NO2 + KMnO4 + H2O = KNO3 + MnO2 + 2 HNO3
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
NaC6H7O6 + O2 = CO2 + Na2CO3 + H2O =>
2 NaC6H7O6 + 10 O2 = 11 CO2 + Na2CO3 + 7 H2O
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O(l)
C54H8 + O2 = CO2 + H2O =>
C54H8 + 56 O2 = 54 CO2 + 4 H2O
P + CUO = CU + P2O5 =>
2 P + 5 CUO = 5 CU + P2O5
C6H12O6 + KBrO3 = CO2 + H2O + KBr =>
C6H12O6 + 4 KBrO3 = 6 CO2 + 6 H2O + 4 KBr
H3AsO4 + H2SO4 + NO = As2S3 + HNO5 + H2O =>
2 H3AsO4 + 3 H2SO4 + 4 NO = As2S3 + 4 HNO5 + 4 H2O
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Zn + S = Zn2S8 =>
2 Zn + 8 S = Zn2S8
Cu + I = CuI =>
Cu + I = CuI
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
HC3H5O3 + OH{-) = C3H5O3{-}+H2O =>
HC3H5O3 + OH{-) = C3H5O3{-}+H2O
C6H5CH2OH + K2Cr2O7 + HCl = C6H5COOH + CrCl3 + KCl + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 16 HCl = 3 C6H5COOH + 4 CrCl3 + 4 KCl + 11 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
MnO4{-} + H2O + ClO2 = MnO2 + OH{-} + ClO4 =>
4 MnO4{-} + 2 H2O + 3 ClO2 = 4 MnO2 + 4 OH{-} + 3 ClO4
N2H5Cl + KIO3 = KI + N2 + H2O + HCl =>
3 N2H5Cl + 2 KIO3 = 2 KI + 3 N2 + 6 H2O + 3 HCl
C6H8O6 + Ba(OH)2 = H2O + Ba3(C6H5O6)2 =>
2 C6H8O6 + 3 Ba(OH)2 = 6 H2O + Ba3(C6H5O6)2
Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2
H2(g) + Br2(g) = HBr =>
H2(g) + Br2(g) = 2 HBr
RbCl = Rb + Cl =>
RbCl = Rb + Cl
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Zn(s) + O2(g) = ZnO =>
2 Zn(s) + O2(g) = 2 ZnO
K2CO3 + HCl = K2Cl + CO3 + H =>
K2CO3 + HCl = K2Cl + CO3 + H
C2H3Cl + H2 = C2H5Cl =>
C2H3Cl + H2 = C2H5Cl
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
Cu + HNO3 + HCl = CuCl + H2O + NO =>
3 Cu + HNO3 + 3 HCl = 3 CuCl + 2 H2O + NO
GaF3(s) = Ga(s) + F2(g) =>
2 GaF3(s) = 2 Ga(s) + 3 F2(g)
Na2S2O5 = SO2 + Na2SO4 + Na2S2O3 =>
3 Na2S2O5 = 2 SO2 + 2 Na2SO4 + Na2S2O3
Fe{2+} + ClO4{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
8 Fe{2+} + ClO4{-} + 8 H{+} = 8 Fe{3+} + Cl{-} + 4 H2O
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Ca(OH)2 + CH3 = CaOH + CH3(OH)2 =>
2 Ca(OH)2 + CH3 = 2 CaOH + CH3(OH)2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NO2 + Cu + H2O = CuO + NH3 =>
2 NO2 + 7 Cu + 3 H2O = 7 CuO + 2 NH3
Cu(s) + NiCl2(s) = CuCl2 + Ni =>
Cu(s) + NiCl2(s) = CuCl2 + Ni
LiBr + H2SO4 = HBr + Li2SO4 =>
2 LiBr + H2SO4 = 2 HBr + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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