| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S + KOH + K2SO4 = K2S2O3 + H2O =>
4 S + 2 KOH + 2 K2SO4 = 3 K2S2O3 + H2O
HCl + MnO2 + TeO2 + H2O = MnCl2 + H6TeO6 =>
2 HCl + MnO2 + TeO2 + 2 H2O = MnCl2 + H6TeO6
K3PO4 + NO2 + H2O = KNO3 + H3PO4 + NO =>
2 K3PO4 + 9 NO2 + 3 H2O = 6 KNO3 + 2 H3PO4 + 3 NO
Zn(NO3)2 + HNO3 = HZn + NO3 =>
Zn(NO3)2 + HNO3 = HZn + 3 NO3
H2CO3 + RbOH = Rb(HCO3) + H2O =>
H2CO3 + RbOH = Rb(HCO3) + H2O
HCl + MnO3 = MnCl2 + H2O + Cl2 =>
6 HCl + MnO3 = MnCl2 + 3 H2O + 2 Cl2
CH3OH + B(OH)3 = B(OCH3)3 + H2O =>
3 CH3OH + B(OH)3 = B(OCH3)3 + 3 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C5H11Cl + NaOH = C5H10 + NaCl + H2O =>
C5H11Cl + NaOH = C5H10 + NaCl + H2O
K2CO3 + Ba(NO3)2 = KNO3 + BaCO3 =>
K2CO3 + Ba(NO3)2 = 2 KNO3 + BaCO3
Co + Ni(NO3)2 = Co(NO3)2 + Ni =>
Co + Ni(NO3)2 = Co(NO3)2 + Ni
Cr2O7 + H2O = CrO4 + H =>
Cr2O7 + H2O = 2 CrO4 + 2 H
SO2(g) + KMnO4(aq) + H2O(l) + KCl(aq) = MnCl2(aq) + K2SO4(aq) + HCl(aq) =>
5 SO2(g) + 2 KMnO4(aq) + 2 H2O(l) + 8 KCl(aq) = 2 MnCl2(aq) + 5 K2SO4(aq) + 4 HCl(aq)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Zn + HCIO3 = Zn(CIO3)2 + H2 =>
Zn + 2 HCIO3 = Zn(CIO3)2 + H2
C6H5CH(CH3)2 + O2 = C6H5COOH(CH3)2 =>
C6H5CH(CH3)2 + O2 = C6H5COOH(CH3)2
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
KMnO4 + FeSO4 + HCl = K2SO4 + HMnO4 + FeCl2 =>
2 KMnO4 + FeSO4 + 2 HCl = K2SO4 + 2 HMnO4 + FeCl2
FeCl2 + K2CO3 = Fe2(CO3)2 + KCl =>
2 FeCl2 + 2 K2CO3 = Fe2(CO3)2 + 4 KCl
Cl2 + NO2 + KOH = KNO3 + KCl + H2O =>
Cl2 + 2 NO2 + 4 KOH = 2 KNO3 + 2 KCl + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H10 + Br2 = C6H10(Br2)2 =>
C6H10 + 2 Br2 = C6H10(Br2)2
CdCl2 = Cd{2+} + Cl{-} =>
CdCl2 = Cd{2+} + 2 Cl{-}
AgCl + NO + H2O = Ag + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag + 3 Cl{-} + NO3{-} + 4 H{+}
Rb + N = RbN =>
Rb + N = RbN
Sb2O5 + NaOH + H2O = Na[Sb(OH)6] =>
Sb2O5 + 2 NaOH + 5 H2O = 2 Na[Sb(OH)6]
Cl{-} + CrO4{-} + H{+} = Cr3{+} + Cl2 + H2O =>
20 Cl{-} + 3 CrO4{-} + 24 H{+} = Cr3{+} + 10 Cl2 + 12 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K3Fe(CN)6 + CuSO4 = Cu3(Fe(CN)6)2 + K2SO4 =>
2 K3Fe(CN)6 + 3 CuSO4 = Cu3(Fe(CN)6)2 + 3 K2SO4
Pb(ClO4)2 = PbO + Cl2 + O2 =>
2 Pb(ClO4)2 = 2 PbO + 2 Cl2 + 7 O2
NaOH + Na2S = Na + SOH =>
NaOH + Na2S = 3 Na + SOH
ZnS + HBr = H2S + ZnBr2 =>
ZnS + 2 HBr = H2S + ZnBr2
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag2(C2H3O2)2 =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag2(C2H3O2)2
H2 + Bi2(MnO4)3 = H2(MnO4)2 + Bi =>
3 H2 + 2 Bi2(MnO4)3 = 3 H2(MnO4)2 + 4 Bi
C3H8O(l) + O2 = H2O + CO2 =>
2 C3H8O(l) + 9 O2 = 8 H2O + 6 CO2
NO3{-} + Al + H2O = AlO2{-} + H{+} + NH3 =>
3 NO3{-} + 8 Al + 7 H2O = 8 AlO2{-} + 5 H{+} + 3 NH3
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
P2O5 + HaOH = Ha3PO4 + H2O =>
P2O5 + 6 HaOH = 2 Ha3PO4 + 3 H2O
V2O5 + LiOH = Li3VO4 + H2O =>
V2O5 + 6 LiOH = 2 Li3VO4 + 3 H2O
BaCO3 + Mg = MgCO3 + Ba =>
BaCO3 + Mg = MgCO3 + Ba
HNaO + H2SO4 = Na2SO4 + H2O =>
2 HNaO + H2SO4 = Na2SO4 + 2 H2O
(COOH)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
KMnO4 + H2C2O4 = K2C2O4 + MnC2O4 + H2O + CO2 =>
2 KMnO4 + 8 H2C2O4 = K2C2O4 + 2 MnC2O4 + 8 H2O + 10 CO2
CuF2 + Cl2 = ClF + Cu =>
CuF2 + Cl2 = 2 ClF + Cu
Zn + Sn(NO3)2 = Sn + Zn(NO3)2 =>
Zn + Sn(NO3)2 = Sn + Zn(NO3)2
H3P + MgCO3 = Mg3P2 + CO2 + H2O =>
2 H3P + 3 MgCO3 = Mg3P2 + 3 CO2 + 3 H2O
Sr + AgNO3 = Ag + Sr(NO3)2 =>
Sr + 2 AgNO3 = 2 Ag + Sr(NO3)2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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