| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ge + O = GeO
FeSO4 + K2O = FeO + K2SO4 =>
FeSO4 + K2O = FeO + K2SO4
Mg + Cu(ClO3)2 = Mg(ClO3) + Cu =>
2 Mg + Cu(ClO3)2 = 2 Mg(ClO3) + Cu
NaClKI = KClNaI =>
NaClKI = KClNaI
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2 =>
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2
IK + AgNO3 = INO3 + AgK =>
IK + AgNO3 = INO3 + AgK
NaHSO3(aq) + H2SO4(aq) = Na2SO4 + SO2 + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4 + 2 SO2 + 2 H2O
Mg3N2 + O2 = MgO + N2 =>
2 Mg3N2 + 3 O2 = 6 MgO + 2 N2
Rb2SO4 = Rb + SO4 =>
Rb2SO4 = 2 Rb + SO4
Ba(ClO3) = Ba + ClO3 =>
Ba(ClO3) = Ba + ClO3
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
CoBr2 + K2CO3 = CoCO3 + KBr =>
CoBr2 + K2CO3 = CoCO3 + 2 KBr
Na + K2O = NaO + K2 =>
Na + K2O = NaO + K2
Li + Zn(NO3)2 = Li(NO3) + Zn =>
2 Li + Zn(NO3)2 = 2 Li(NO3) + Zn
C24H98N + O2 = CO2 + H2O + N =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + 2 N
CoCO3 + HBr = CoBr2 + H2CO3 =>
CoCO3 + 2 HBr = CoBr2 + H2CO3
Br + KOH = KBr + KBrO3 + H2O =>
6 Br + 6 KOH = 5 KBr + KBrO3 + 3 H2O
Cr(NO3)2 + NaOH = Cr(OH)2 + NaNO3 =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 NaNO3
NaHCO3(s) + HC2H3O2(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HC2H3O2(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l)
Mg + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
PCl6 + H2O = HCl + H2PO4 =>
PCl6 + 4 H2O = 6 HCl + H2PO4
COS + KOH = H2O + KSCOOK =>
COS + 2 KOH = H2O + KSCOOK
OH{-} + Br2 + VO{2+} = VO3{+} + Br{-} + H2O =>
8 OH{-} + 3 Br2 + 2 VO{2+} = 2 VO3{+} + 6 Br{-} + 4 H2O
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
(NH4)2SO4 + NaNO2 = N2 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + 4 H2O + Na2SO4
(HOCH2CH2)2S + HCl + Na2SO4 = (ClCH2CH2)2S + Na2SO4*10H2O =>
5(HOCH2CH2)2S + 10 HCl + Na2SO4 = 5(ClCH2CH2)2S + Na2SO4*10H2O
I2 + ClO3{-} = IO3{-} + Cl2 =>
I2 + 2 ClO3{-} = 2 IO3{-} + Cl2
Cr2(SO3)3 = Cr2S3 + O2 =>
2 Cr2(SO3)3 = 2 Cr2S3 + 9 O2
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq) =>
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq)
Na2[Co(OH)4] + H2O2 = Co(OH)3 + Na3[Co(OH)6] =>
6 Na2[Co(OH)4] + 3 H2O2 = 2 Co(OH)3 + 4 Na3[Co(OH)6]
Fe + NO = Fe3O4 + N2 =>
3 Fe + 4 NO = Fe3O4 + 2 N2
B + H2SO4 = B2(SO4)3 + SO2 + H2O =>
2 B + 6 H2SO4 = B2(SO4)3 + 3 SO2 + 6 H2O
H3K5O18S4 = KHSO4 + SO4 + K + H2O2 =>
H3K5O18S4 = KHSO4 + 3 SO4 + 4 K + H2O2
Cu(NO3)2 + CaCo3 = CuCo3 + Ca(NO3)2 =>
Cu(NO3)2 + CaCo3 = CuCo3 + Ca(NO3)2
CaO2 + H2O = H2CaO3 =>
CaO2 + H2O = H2CaO3
Zn(s) + SnCl2(aq) = ZnCl(aq) + Sn(s) =>
2 Zn(s) + SnCl2(aq) = 2 ZnCl(aq) + Sn(s)
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
Sr(NO3)2 + KIO3 + H2O = KNO3 + Sr(IO3)2*H2O =>
Sr(NO3)2 + 2 KIO3 + H2O = 2 KNO3 + Sr(IO3)2*H2O
HCl + Cu = CuCl + H2 =>
2 HCl + 2 Cu = 2 CuCl + H2
Co[NO3]2 = CoO + NO2 + O2 =>
2 Co[NO3]2 = 2 CoO + 4 NO2 + O2
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq) =>
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq)
HCl + H2S = ClS + H =>
HCl + H2S = ClS + 3 H
P4S10 = P8 + S4 =>
2 P4S10 = P8 + 5 S4
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq) =>
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) + HCl(aq)
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
C4H10 + H2 = C2H6 =>
C4H10 + H2 = 2 C2H6
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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