| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + Na2SO4 = Na2NO2 + SO4Na
HgC2H3O2 + KCl = Hg2Cl2 + KC2H3O2 =>
2 HgC2H3O2 + 2 KCl = Hg2Cl2 + 2 KC2H3O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe(HO)2 = FeO + H2O =>
Fe(HO)2 = FeO + H2O
Nd(NO3)3 + Ca(NO3)2 + Mn(NO3)2 + C6H8O7*H2O = NdCaMn2O6 + N2 + CO2 + H2O =>
6 Nd(NO3)3 + 6 Ca(NO3)2 + 12 Mn(NO3)2 + 14 C6H8O7*H2O = 6 NdCaMn2O6 + 27 N2 + 84 CO2 + 70 H2O
Cr + ClO4{-} + H{+} = Cr3{+} + Cl{-} + H2O =>
24 Cr + ClO4{-} + 8 H{+} = 8 Cr3{+} + Cl{-} + 4 H2O
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl
Zn100(NO3)200*6H200O100 + Al100(NO3)300*9H200O100 + Ag100N100O300 = Zn10Ag90Al200O400 + H200O100 + N100O200 + N100O300 =>
Zn100(NO3)200*6H200O100 + 20 Al100(NO3)300*9H200O100 + 9 Ag100N100O300 = 10 Zn10Ag90Al200O400 + 186 H200O100 + 40 N100O200 + 31 N100O300
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
SO2 + Zn = ZnS2O4 =>
2 SO2 + Zn = ZnS2O4
K2Te + Fe(HCO3)2 = K + HCO3 + Fe2Te3 =>
3 K2Te + 2 Fe(HCO3)2 = 6 K + 4 HCO3 + Fe2Te3
H2Ca + H2O = CaOH2 + H2 =>
H2Ca + H2O = CaOH2 + H2
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
[Ag(SCN)4]{3-} + Fe{3+} = [FeSCN]{2+} + Ag{+} =>
[Ag(SCN)4]{3-} + 4 Fe{3+} = 4[FeSCN]{2+} + Ag{+}
Fe(NO3)2 + Al = Al(NO3) + Fe =>
Fe(NO3)2 + 2 Al = 2 Al(NO3) + Fe
K3[Al(C2O4)3] + H2SO4 = Al2(SO4)3 + K2SO4 + CO2 + SO2 + H2O =>
2 K3[Al(C2O4)3] + 12 H2SO4 = Al2(SO4)3 + 3 K2SO4 + 12 CO2 + 6 SO2 + 12 H2O
NaOH + MnCO3 + NaF + NH4H2PO4 = Na2MnPO4F + CO2 + H2O + NH3 =>
NaOH + MnCO3 + NaF + NH4H2PO4 = Na2MnPO4F + CO2 + 2 H2O + NH3
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(s) + Cu(NO3)2(aq) = Cu + Ca(NO3)2 =>
Ca(s) + Cu(NO3)2(aq) = Cu + Ca(NO3)2
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
(NH2)2CO + KOH = KOHCO + N + H =>
(NH2)2CO + KOH = KOHCO + 2 N + 4 H
NaO + FeCO2 = Na2CO3 + FeO =>
2 NaO + FeCO2 = Na2CO3 + FeO
N2H4 + O2 = N2 + OH2 =>
N2H4 + O2 = N2 + 2 OH2
CH3COOCH2CH3 + KOH = CH3CO2K + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3CO2K + CH3CH2OH
H2C6H6O + KOH = H2O + K2C6H6O =>
H2C6H6O + 2 KOH = 2 H2O + K2C6H6O
KMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O + KOH =>
2 KMnO4 + 7 H2C2O4 = 2 MnC2O4 + 10 CO2 + 6 H2O + 2 KOH
Al3 + H2SO4 = Al3(SO4)2 + H2 =>
Al3 + 2 H2SO4 = Al3(SO4)2 + 2 H2
Sb2O3 + H2O + H2O2 + KOH = K[Sb(OH)6] =>
Sb2O3 + 3 H2O + 2 H2O2 + 2 KOH = 2 K[Sb(OH)6]
FCl + Cl2 = FCl3 =>
FCl + Cl2 = FCl3
KNO3 + H2SO4 + Hg = K2SO4 + NO + Hg5SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 15 Hg = K2SO4 + 2 NO + 3 Hg5SO4 + 4 H2O
C4H8 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
9 C4H8 + 8 KMnO4 + 16 H2O = 12 C3H6(OH)2 + 8 MnO2 + 8 KOH
KBr{-} + MgCl{-}2 + [NH4] = KCl{-} + Mg[NH4]Br{-}3 =>
KBr{-} + MgCl{-}2 + [NH4] = KCl{-} + Mg[NH4]Br{-}3
C6H5N5O6 = C + H2O + N2 + O2 =>
4 C6H5N5O6 = 24 C + 10 H2O + 10 N2 + 7 O2
H2S + K2Cr2O7 + O2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
15 H2S + 7 K2Cr2O7 + 13 O2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 15 H2O
Cl2 + NH3*H2O = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH3*H2O = 6 NH4Cl + N2 + 8 H2O
Al(s) + AgNO3(aq) = Ag(s) + Al(NO3)3(aq) =>
Al(s) + 3 AgNO3(aq) = 3 Ag(s) + Al(NO3)3(aq)
H4N2 + N2O4 = N + H2O =>
2 H4N2 + N2O4 = 6 N + 4 H2O
Li2Br + ZnNO3 = LiNO3 + Zn2Br =>
Li2Br + 2 ZnNO3 = 2 LiNO3 + Zn2Br
Bi5(NO3)O7 + Br = Bi5(Br)O7 + NO3 =>
Bi5(NO3)O7 + Br = Bi5(Br)O7 + NO3
C8H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + HOH =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 8 MnSO4 + 4 K2SO4 + 16 HOH
K3PO4 + H2SO3 = H2PO4 + K3SO3 =>
K3PO4 + H2SO3 = H2PO4 + K3SO3
MgCl2 + I = MgI2 + Cl2 =>
MgCl2 + 2 I = MgI2 + Cl2
NaHCO2 + CH3COOH = NaCH2COO + CO2 + H2O =>
8 NaHCO2 + 5 CH3COOH = 8 NaCH2COO + 2 CO2 + 6 H2O
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
Fe2S3 + SnO4 = FeO3 + Sn2S4 =>
4 Fe2S3 + 6 SnO4 = 8 FeO3 + 3 Sn2S4
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeO + Ba(NO3)2 = BaO + Fe(NO3)2 =>
FeO + Ba(NO3)2 = BaO + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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