| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(K) + PbO(K) = CuO(K) + Pb(K)
HCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + K2SO4 + 8 H2O + 2 MnSO4
Ni12P5 = Ni3P + P =>
Ni12P5 = 4 Ni3P + P
K2O + H2O = K2OH + HO2 =>
3 K2O + 2 H2O = 3 K2OH + HO2
CH4O + O2 = CO2 + OH =>
2 CH4O + 5 O2 = 2 CO2 + 8 OH
Ag + CrO4 = Ag(CrO4)2 =>
Ag + 2 CrO4 = Ag(CrO4)2
C3H6 + H2O + Cl2 = C3H7OCl + HCl =>
C3H6 + H2O + Cl2 = C3H7OCl + HCl
CO3Zn = ZnO + CO2 =>
CO3Zn = ZnO + CO2
MnO4{-} + HCHO + H{+} = Mn2{+} + HCO2H + H2O =>
4 MnO4{-} + 13 HCHO + 6 H{+} = 2 Mn2{+} + 13 HCO2H + 3 H2O
Ca + PbCl4 = CaCl + Pb =>
4 Ca + PbCl4 = 4 CaCl + Pb
Na2CO3 + KNO3 + MnO2 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + KNO3 + MnO2 = Na2MnO4 + KNO2 + CO2
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + K2(SO4) + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 Br2 + 7 H2O
H2SO4 + CaCO3 = CO2 + H2O + CaSO4 =>
H2SO4 + CaCO3 = CO2 + H2O + CaSO4
Zn(OH)2 + HCl + H2O = Zn(H2O)6Cl2 =>
Zn(OH)2 + 2 HCl + 4 H2O = Zn(H2O)6Cl2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HgNO3 + Mg = Mg(NO3)2 + Hg =>
2 HgNO3 + Mg = Mg(NO3)2 + 2 Hg
HgS + H2O = H2S + HgO =>
HgS + H2O = H2S + HgO
MgSO4 + NH4OH = MgSO4NH4OH =>
MgSO4 + NH4OH = MgSO4NH4OH
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
K2Cr2O7 + KCl + H2SO4 = K2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 4 K2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
Na2CO3 + HNO3 = HCO3 + NaNO3 + H =>
Na2CO3 + 2 HNO3 = HCO3 + 2 NaNO3 + H
Ni5 + O2 = NiO =>
2 Ni5 + 5 O2 = 10 NiO
Cu + CsCl = CuCl2 + Cs =>
Cu + 2 CsCl = CuCl2 + 2 Cs
Mg(HO) + HNO3 = Mg(NO3) + H2O =>
Mg(HO) + HNO3 = Mg(NO3) + H2O
KHCO3(heat) = KCO3 + H =>
KHCO3(heat) = KCO3 + H
PH + O2 = H2O + P2O5 =>
2 PH + 3 O2 = H2O + P2O5
K3As + NH4Cl = KCl + AsH3 + NH3 =>
K3As + 3 NH4Cl = 3 KCl + AsH3 + 3 NH3
[Cr(NH3)6][Cr(CN)6] + KMnO4 + H2SO4 = K2SO4 + MnSO4 + K2Cr2O7 + CO2 + HNO3 + H2O =>
5[Cr(NH3)6][Cr(CN)6] + 114 KMnO4 + 166 H2SO4 = 52 K2SO4 + 114 MnSO4 + 5 K2Cr2O7 + 30 CO2 + 60 HNO3 + 181 H2O
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
C5 + H11 + OH = C5H11OH =>
C5 + H11 + OH = C5H11OH
C2H3OCl + C7H6O3 = C9H8O4 + HCl =>
C2H3OCl + C7H6O3 = C9H8O4 + HCl
Fe(NO3)3 + Cu = Fe(NO3)2 + Cu(NO3)2 =>
2 Fe(NO3)3 + Cu = 2 Fe(NO3)2 + Cu(NO3)2
ClO3 + HCl = HClO4 + Cl2 =>
4 ClO3 + 3 HCl = 3 HClO4 + 2 Cl2
KReO4 + KI + HCl = K2ReCl6 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2ReCl6 + 4 KCl + 3 I2 + 8 H2O
MnO4 + SO2 = SO24 + Mn2 =>
22 MnO4 + 4 SO2 = 4 SO24 + 11 Mn2
KBrF4 + Os = KOsF6 + KF + Br2 =>
10 KBrF4 + 6 Os = 6 KOsF6 + 4 KF + 5 Br2
MnSO4 + (NH)42S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
44 MnSO4 + (NH)42S2O8 + 88 H2O = 44 MnO2 + 25 H2SO4 + 21(NH4)2SO4
Mg + FeO3 = FeMg3 + O =>
3 Mg + FeO3 = FeMg3 + 3 O
C3H50 + O2 = H2O + CO2 =>
2 C3H50 + 31 O2 = 50 H2O + 6 CO2
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
Na2C2O4 + CaCl2 = C2O4Ca + Na2Cl2 =>
Na2C2O4 + CaCl2 = C2O4Ca + Na2Cl2
K2O + HNO3 = KOH + N2O5 =>
K2O + 2 HNO3 = 2 KOH + N2O5
Ag + CuSO4 = Ag2Cu + SO4 =>
2 Ag + CuSO4 = Ag2Cu + SO4
CdCl2 + AgNO3 = AgCl + Cd(NO3)2 =>
CdCl2 + 2 AgNO3 = 2 AgCl + Cd(NO3)2
KMnO4 + H2O + NaSO3 = NaSO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 NaSO3 = 3 NaSO4 + 2 MnO2 + 2 KOH
Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S
Hydrogen + ozone = water =>
3 H2 + O3 = 3 H2O
KO2 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O =>
2 KO2 + 3 Na2SO3 + H2SO4 = K2SO4 + 3 Na2SO4 + H2O
Sn + KOH + H2O = K2[Sn(OH)4] + H2 =>
Sn + 2 KOH + 2 H2O = K2[Sn(OH)4] + H2
SO4 + Sr = SrSO4 =>
SO4 + Sr = SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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