| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaBiO3 + 6 FeS + 19 H2SO4 = 3 Fe2(SO4)3 + 4 Na2SO4 + 4 Bi2(SO4)3 + 19 H2
Zn{2+} + NH3 + H2O = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH3 + 4 H2O = Zn(OH)4{2-} + 4 NH4{+}
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + K(NO3) =>
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + K(NO3)
Zn(CH3COO)2 + H2CO3 = ZnCO3 + CH3COOH =>
Zn(CH3COO)2 + H2CO3 = ZnCO3 + 2 CH3COOH
NaI + H2SO4 + H2O2 = I2 + H2O + Na2SO4 =>
2 NaI + H2SO4 + H2O2 = I2 + 2 H2O + Na2SO4
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
H4Cl7 + H2NO3 + Au7 = AuClNO3 + H2 =>
H4Cl7 + 7 H2NO3 + Au7 = 7 AuClNO3 + 9 H2
AgF = Ag2 + F2 =>
2 AgF = Ag2 + F2
AgCu + NaCl = AgCl + NaCu =>
AgCu + NaCl = AgCl + NaCu
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
C6H6ClN + HCl = C6H7Cl2N =>
C6H6ClN + HCl = C6H7Cl2N
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
B + S2 = B2S3 =>
4 B + 3 S2 = 2 B2S3
AgNO3(aq) + KCl(aq) = AgCl(s)KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(s)KNO3
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
4 KMnO4 + 2 NaOH + NaNO2 = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
K2Cr2O7 + SnCl2 + KOH = K3(Cr(OH)6) + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3(Cr(OH)6) + 3 K2SnO3 + 6 KCl + 2 H2O
AgBr + F2 = AgF + Br2 =>
2 AgBr + F2 = 2 AgF + Br2
Cl2 + H2O + AgNO3 = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = 5 AgCl + AgClO3 + 6 HNO3
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
PH2Br = P + H2 + Br =>
PH2Br = P + H2 + Br
C9H16 + KMnO4 + H2SO4 = C9H16O3 + K2SO4 + MnSO4 + H2O =>
5 C9H16 + 6 KMnO4 + 9 H2SO4 = 5 C9H16O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
ThO2 = Th + O2 =>
ThO2 = Th + O2
H2SO4 + NH3H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3H2O = (NH4)2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H16 = C + CH4 =>
C8H16 = 4 C + 4 CH4
SO2 + KMnO4 + H2SO = K2SO4 + MnSO4 + H2O =>
2 SO2 + 2 KMnO4 + H2SO = K2SO4 + 2 MnSO4 + H2O
Cl + SO2 + H2O = HCl + H2SO4 =>
2 Cl + SO2 + 2 H2O = 2 HCl + H2SO4
Mn(OH)6 + HClO4 = Mn(ClO4)6 + H2O =>
Mn(OH)6 + 6 HClO4 = Mn(ClO4)6 + 6 H2O
FeCl2 + H2O2 = FeO + HCl + O2 =>
2 FeCl2 + 2 H2O2 = 2 FeO + 4 HCl + O2
NaHSO3 + Ca(OH)2 = CaSO3 + H2O + NaOH =>
NaHSO3 + Ca(OH)2 = CaSO3 + H2O + NaOH
Mn2O3 + H2SO4 = Mn3SO4 + H2O + O2 =>
6 Mn2O3 + 4 H2SO4 = 4 Mn3SO4 + 4 H2O + 7 O2
K2SO3 + KMnO4 + NaOH = K2MnO4 + K2SO4 + Na2MnO2 + H2O =>
3 K2SO3 + 2 KMnO4 + 2 NaOH = K2MnO4 + 3 K2SO4 + Na2MnO2 + H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH179N20O50 + O2 = N2 + CO2 + H2O =>
4 CH179N20O50 + 83 O2 = 40 N2 + 4 CO2 + 358 H2O
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
MnO4{-} + CN{-} + H2O = MnO2 + CNO{-} + H{-} =>
2 MnO4{-} + 5 CN{-} + H2O = 2 MnO2 + 5 CNO{-} + 2 H{-}
Ni(SO)4*7H2O = NiO + H2O + H2(SO)4 =>
Ni(SO)4*7H2O = NiO + 6 H2O + H2(SO)4
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
CrO4 + FeSO4 + H2SO4 = Cr2O3 + H2O + Fe2(SO4)3 =>
2 CrO4 + 10 FeSO4 + 5 H2SO4 = Cr2O3 + 5 H2O + 5 Fe2(SO4)3
Fe + H2O(g) = Fe2O3 + H2 =>
2 Fe + 3 H2O(g) = Fe2O3 + 3 H2
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
NaOH + H3PO4 = H2O(l) + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O(l) + Na3PO4
S + NH4 = (NH4)2S =>
S + 2 NH4 = (NH4)2S
Tb(NO3)3*5H2O + SiO2 = Tb2Si2O7 + H2O + NO2 + O2 =>
4 Tb(NO3)3*5H2O + 4 SiO2 = 2 Tb2Si2O7 + 20 H2O + 12 NO2 + 3 O2
FeO + Zn = ZnO4 + Fe =>
4 FeO + Zn = ZnO4 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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