| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNO3
W + KMnO4 + H2SO4 = W(SO4)3 + H2O + K2SO4 + MnSO4 =>
5 W + 6 KMnO4 + 24 H2SO4 = 5 W(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
CH3CH(OH)CH3 + CuO = CO2 + H2O + Cu =>
CH3CH(OH)CH3 + 9 CuO = 3 CO2 + 4 H2O + 9 Cu
KMnO4 + HSO4 = K2SO4 + MnSO4 + H2O + O =>
4 KMnO4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 3 H2O + 13 O
TeO = Te + TeO2 =>
2 TeO = Te + TeO2
Mg(OH)2 + H2SO4 = Mg(SO4) + H2O =>
Mg(OH)2 + H2SO4 = Mg(SO4) + 2 H2O
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
FeS + HNO3 = N2O + H2O + Fe(NO3)3 + Fe2(SO4)3 =>
24 FeS + 78 HNO3 = 27 N2O + 39 H2O + 8 Fe(NO3)3 + 8 Fe2(SO4)3
C6H5CH2OHH2SO4 = C6H5CH2H2OHSO4 =>
C6H5CH2OHH2SO4 = C6H5CH2H2OHSO4
HCeO3 + P + H2O = H3PO4 + HCe =>
5 HCeO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCe
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
K + CH4O = K2O + CH4 =>
2 K + CH4O = K2O + CH4
CH2C4H8CH3 + O2 = CO2 + H2O =>
4 CH2C4H8CH3 + 37 O2 = 24 CO2 + 26 H2O
Mg2(OH)2CO3 + Cu(NO3)2 = Cu2(OH)2CO3 + Mg(NO3)2 =>
Mg2(OH)2CO3 + 2 Cu(NO3)2 = Cu2(OH)2CO3 + 2 Mg(NO3)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
ZnSO4NaCl = ZnClNaSO4 =>
ZnSO4NaCl = ZnClNaSO4
Ca(NO3)2 + ZnPO4 = CaPO4 + Zn(NO3)2 =>
Ca(NO3)2 + ZnPO4 = CaPO4 + Zn(NO3)2
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
Fe(HSO3)2 + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
Fe(HSO3)2 + Fe(NO3)2 + 2 KHSO4 = Fe2(SO4)3 + K2SO4 + 2 NO + 2 H2O
Na3(PO4) + KNO3 = NaNO3 + K3PO4 =>
Na3(PO4) + 3 KNO3 = 3 NaNO3 + K3PO4
Mg(NO3)2 + Rb(OH) = Rb(NO3) + Mg(OH)2 =>
Mg(NO3)2 + 2 Rb(OH) = 2 Rb(NO3) + Mg(OH)2
Hg2S = Hg + S8 =>
8 Hg2S = 16 Hg + S8
O2 + Sb2S2 = Sb2O4 + SO2 =>
4 O2 + Sb2S2 = Sb2O4 + 2 SO2
C4H10O + H2SO4 + KBr = C4H9Br + H2O + K2SO4 =>
2 C4H10O + H2SO4 + 2 KBr = 2 C4H9Br + 2 H2O + K2SO4
MnSHCl = MnClHS =>
MnSHCl = MnClHS
C3H4 = H3CCCH =>
C3H4 = H3CCCH
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
Fe(s)H2O(g) = FeO(s)H2(g) =>
Fe(s)H2O(g) = FeO(s)H2(g)
BH3 + O2 = BO2 + H2O =>
4 BH3 + 7 O2 = 4 BO2 + 6 H2O
K2O2(ac) + H2O(l) = KOH(ac) + O2(g) =>
2 K2O2(ac) + 2 H2O(l) = 4 KOH(ac) + O2(g)
COOHCOOH + CH3CH2OH = H2O + CH3CH2OCOCOOCH2CH3 =>
COOHCOOH + 2 CH3CH2OH = 2 H2O + CH3CH2OCOCOOCH2CH3
K + CO3 + HNO3 = KNO3 + H2O + CO2 =>
2 K + CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Ag + HNO3 = AgNO3 + H2O + NOO =>
Ag + 2 HNO3 = AgNO3 + H2O + NOO
Cl2 + H2 = HCl(ac) =>
Cl2 + H2 = 2 HCl(ac)
C2H4Br = C2H4 + Br =>
C2H4Br = C2H4 + Br
CH3CH2CH2CH2NH2 + HBr = CH3CH2CH2CH2Br + NH3 =>
CH3CH2CH2CH2NH2 + HBr = CH3CH2CH2CH2Br + NH3
SF6 + H2O = H2S + O2 + F2 =>
2 SF6 + 2 H2O = 2 H2S + O2 + 6 F2
C17H21O4N + C12H22O11 = C17H21O4NC12H22O11 =>
C17H21O4N + C12H22O11 = C17H21O4NC12H22O11
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
P2O5(s) + KOH(aq) = K3PO4 + H2O =>
P2O5(s) + 6 KOH(aq) = 2 K3PO4 + 3 H2O
H2SO4CH3COONa = NaHSO4CH3COOH =>
H2SO4CH3COONa = NaHSO4CH3COOH
P2O5(s) + KOH(aq) = K3PO4 + H2O =>
P2O5(s) + 6 KOH(aq) = 2 K3PO4 + 3 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
WH2 + H2SO4 = WSO4 + H2 =>
WH2 + H2SO4 = WSO4 + 2 H2
KOH + H2S2O8 = H2O + K2S2O8 =>
2 KOH + H2S2O8 = 2 H2O + K2S2O8
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH =>
CH3CH2COOCH3NH3 = CH3CH2CONH2CH3OH
Cu + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 NHO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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