| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H14 + Br2 = C14H14Br2
(Fe)2 + (H2SO4) = Fe2(SO4)3 + (H2)3 =>
(Fe)2 + 3(H2SO4) = Fe2(SO4)3 + (H2)3
NH4Cl(s) = NH4Cl(aq) =>
NH4Cl(s) = NH4Cl(aq)
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CH3CHCNOH + H2O = CH3CHOHCOOH + NH3 =>
CH3CHCNOH + 2 H2O = CH3CHOHCOOH + NH3
Ag2O + HOH = AgOH =>
Ag2O + HOH = 2 AgOH
K[Al(OH)4] + H2C2O4*2H2O + KOH = K3[Al(C2O4)3]*3H2O + H2O =>
K[Al(OH)4] + 3 H2C2O4*2H2O + 2 KOH = K3[Al(C2O4)3]*3H2O + 9 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
Sn(OH)2 + FeBr3 = SnBr2 + Fe(OH)3 =>
3 Sn(OH)2 + 2 FeBr3 = 3 SnBr2 + 2 Fe(OH)3
Pb(No3)2 + K2CrO4 = PbCrO4 + (No3)K =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2(No3)K
Nd2Cu2O5 = Cu + Nd2O3 + O2 =>
Nd2Cu2O5 = 2 Cu + Nd2O3 + O2
MnO4{-}1 + C2O4{-}2 + H{+} = Mn + CO2 + H2O =>
MnO4{-}1 + 7 C2O4{-}2 + 8 H{+} = Mn + 14 CO2 + 4 H2O
XC6H5Cl + C2HOCl3 = XC14H9Cl5 + XH2O =>
2 XC6H5Cl + C2HOCl3 = XC14H9Cl5 + XH2O
Ba(OH)2 + Br2O5 = BaO + Br(OH)5 =>
5 Ba(OH)2 + Br2O5 = 5 BaO + 2 Br(OH)5
KOH + CdCO3 = K2CO3 + CdO + H2O =>
2 KOH + CdCO3 = K2CO3 + CdO + H2O
K2MnO4 + HNO3 = KMnO4 + Mn02 + KNO3 + H2O =>
14 K2MnO4 + 16 HNO3 = 12 KMnO4 + Mn02 + 16 KNO3 + 8 H2O
Au(NO3)3 + Co = Au + Co(NO3)2 =>
2 Au(NO3)3 + 3 Co = 2 Au + 3 Co(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
TiCl4(g) + Mg(l) = Ti(g) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(g) + 2 MgCl2(l)
HFeO2 = Fe2O3 + H2O =>
2 HFeO2 = Fe2O3 + H2O
Sr(OH)2 + MgBr2 = SrBr2 + Mg(OH)2 =>
Sr(OH)2 + MgBr2 = SrBr2 + Mg(OH)2
Fe(NH4)2(SO4)2*6H2O + KMnO4 + SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + N2SO4 =>
2 Fe(NH4)2(SO4)2*6H2O + 2 KMnO4 + 4 SO4 = Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 20 H2O + 2 N2SO4
Fe(OH)3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe(OH)3 + KNO3 + 3 KOH = K3FeO4 + KNO2 + 3 H2O
FeS + MHCl = FeHCl + MS =>
FeS + MHCl = FeHCl + MS
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
S + HI = H2S + I2 =>
S + 2 HI = H2S + I2
ZnSO4 + Na = Na2SO4 + Zn =>
ZnSO4 + 2 Na = Na2SO4 + Zn
Fe(NO2)3 + Na2SO4 = Fe2(SO4)3 + NaNO2 =>
2 Fe(NO2)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO2
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
H2O2 + OH{-} = HO2{-} + H2O =>
H2O2 + OH{-} = HO2{-} + H2O
Au2O + H2O = AuOH =>
Au2O + H2O = 2 AuOH
Mn + Fe2(SO4)3 = Mn2(SO4)3 + Fe =>
2 Mn + Fe2(SO4)3 = Mn2(SO4)3 + 2 Fe
KBr(s) = K + Br2 =>
2 KBr(s) = 2 K + Br2
CuH2 + Cl2 = CuCl2 + H2 =>
CuH2 + Cl2 = CuCl2 + H2
B(s) + Cl2(g) = BCl3(g) =>
2 B(s) + 3 Cl2(g) = 2 BCl3(g)
Cu(OH)2 + KNO3 = CuNO3 + K(OH)2 =>
Cu(OH)2 + KNO3 = CuNO3 + K(OH)2
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 B(OH)3 + 8 NaCl + 29 H2
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
Al2(SO4)3 + Ca(HO)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(OH)3 + 3 Ca(SO4)
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
C7H6O + C22H21O2P = C11H12O2 + C18H15OP =>
C7H6O + C22H21O2P = C11H12O2 + C18H15OP
NH2OH + HNO2 = H2N2O2 + H2O =>
NH2OH + HNO2 = H2N2O2 + H2O
Br(aq) + MnO4(aq) = MnO2(aq) + BrO3(aq) =>
2 Br(aq) + 3 MnO4(aq) = 3 MnO2(aq) + 2 BrO3(aq)
KOH + H3PO4 = (H4O) + KPO4 =>
KOH + H3PO4 = (H4O) + KPO4
CdCl2(aq) + Na2CO3(aq) = NaCl(aq) + CdCO3(s) =>
CdCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CdCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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