| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H4O6 + 7 C6H6N2 + 2 H2O = 14 NH2 + 5 C12H6O4
MnS(s) + H2SO4(aq) = MnSO4(aq) + H2S(g) =>
MnS(s) + H2SO4(aq) = MnSO4(aq) + H2S(g)
NaHCO3 + C2H3O2H = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + C2H3O2H = C2H3NaO2 + CO2 + H2O
Cr2O3 + KNO3 + K2CO3 = CO2 + KNO2 + K2CrO4 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 CO2 + 3 KNO2 + 2 K2CrO4
Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + K(NO3)2 =>
3 Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + 3 K(NO3)2
NaHCO3 + HC2H3O2 = NaHC2 + H2O + CO2 =>
4 NaHCO3 + 5 HC2H3O2 = 4 NaHC2 + 10 H2O + 6 CO2
H2MnO3 + AgOH = H2O + Ag2MnO3 =>
H2MnO3 + 2 AgOH = 2 H2O + Ag2MnO3
Cu2 + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu2 + 24 HNO3 = 10 Cu(NO3)2 + 2 N2 + 12 H2O
I2 + AsH3 + H2O = HI + H3AsO4 =>
4 I2 + AsH3 + 4 H2O = 8 HI + H3AsO4
SrCO3 + TeO2 + CuO + O2 = SrCuTe2O7 + CO2 =>
2 SrCO3 + 4 TeO2 + 2 CuO + O2 = 2 SrCuTe2O7 + 2 CO2
Y2O3 + Fe2O3 + ReO3 = YFeReO6 =>
Y2O3 + Fe2O3 + 2 ReO3 = 2 YFeReO6
KMnO4 + H2SO4 + C6H12O6 = CO3 + KSO4 + MnSO4 + H2O =>
9 KMnO4 + 18 H2SO4 + C6H12O6 = 6 CO3 + 9 KSO4 + 9 MnSO4 + 24 H2O
As(OH)3 + HNO3 = As(NO3)3 + H2O =>
As(OH)3 + 3 HNO3 = As(NO3)3 + 3 H2O
C9H20 + O2 = CO2 + H2 =>
C9H20 + 9 O2 = 9 CO2 + 10 H2
Cr2O72{-} + SO32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H3O{+} = 40 Cr3{+} + 427 SO42{-} + 150 H2O
RbHCO3RbOH = Rb2CO3H2O =>
RbHCO3RbOH = Rb2CO3H2O
Fe + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
Fe + KMnO4 + 2 H2O = Fe(OH)3 + MnO2 + KOH
Mg + N3 = Mg3N =>
9 Mg + N3 = 3 Mg3N
C4H10S + O2 = H2O + CO2 + SO4 =>
2 C4H10S + 17 O2 = 10 H2O + 8 CO2 + 2 SO4
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2
Ca(NO3)2 + HCl = CaCl2 + NHO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 NHO3
BeS + Ba(NO3) = BeNO3 + BaS =>
BeS + Ba(NO3) = BeNO3 + BaS
H2SO4 + KNO2 = H2 + SO4KNO2 =>
H2SO4 + KNO2 = H2 + SO4KNO2
H4B6O11 + H2O = H3BO3 =>
H4B6O11 + 7 H2O = 6 H3BO3
C20H30(OH)3 + O2 = CO2 + H2O =>
4 C20H30(OH)3 + 107 O2 = 80 CO2 + 66 H2O
Zn(s) + CuCl2(ac) = Cu + ZnCl2 =>
Zn(s) + CuCl2(ac) = Cu + ZnCl2
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3(alongwithstateofmatter) =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3(alongwithstateofmatter)
Cr(CH3COO)3 + ZnSO4 = Cr2(SO4)3 + Zn(CH3COO)2 =>
2 Cr(CH3COO)3 + 3 ZnSO4 = Cr2(SO4)3 + 3 Zn(CH3COO)2
CH3CH2COOH + H2O = CH3CH2COO + H3O =>
CH3CH2COOH + H2O = CH3CH2COO + H3O
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
NaI + K2S2O8 = Na2SO4 + I2 + K2SO4 =>
2 NaI + K2S2O8 = Na2SO4 + I2 + K2SO4
Fe3 + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe3 + 9 Cu2(SO4)2 = 6 Fe2(SO4)3 + 18 Cu
Tl + P4 = TlP4 =>
Tl + P4 = TlP4
Co(OH)2 + O2 = Co2O + OH =>
4 Co(OH)2 + O2 = 2 Co2O + 8 OH
Cu(H2O)4 + Cl = Cu(H2O)Cl + H2O =>
Cu(H2O)4 + Cl = Cu(H2O)Cl + 3 H2O
I2 + H2O = I(OH)3 + H2 =>
I2 + 6 H2O = 2 I(OH)3 + 3 H2
Na + H2O + C14H14N3NaO3S = (N3)Na2(O3)S + C14H14OH + H2 =>
2 Na + 2 H2O + 2 C14H14N3NaO3S = 2(N3)Na2(O3)S + 2 C14H14OH + H2
NaOH + FeF = NaF + Fe(OH) =>
NaOH + FeF = NaF + Fe(OH)
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
KOH + H2SO4 = KSO4 + HOH + H =>
KOH + H2SO4 = KSO4 + HOH + H
H2CO3 + NaOH + KOH = KCO3 + Na + H2O =>
H2CO3 + NaOH + KOH = KCO3 + Na + 2 H2O
Al(NO3)3 + H2O = HNO3 + O2 + Al =>
4 Al(NO3)3 + 6 H2O = 12 HNO3 + 3 O2 + 4 Al
Mn2O7 + HgCl2 = MnCl7 + HgO =>
Mn2O7 + 7 HgCl2 = 2 MnCl7 + 7 HgO
CrO4 + H2O + CO2 = Cr2O7 + HCO3 =>
2 CrO4 + H2O + 2 CO2 = Cr2O7 + 2 HCO3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
Fe + K3Fe(CN)6 = Fe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = Fe[Fe(CN)6] + 3 K
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
KNO2 + HCl = KCl + NO2 + NO + H2O =>
2 KNO2 + 2 HCl = 2 KCl + NO2 + NO + H2O
C7H8 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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