| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaS + 2 K3PO4 = Ba3(PO4)2 + 3 SK2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + Cu = CCu =>
C + Cu = CCu
PbO + Mg = Pb + MgO =>
PbO + Mg = Pb + MgO
H2O2 + CaOClCl = HCl + CaCl + O2 =>
H2O2 + 2 CaOClCl = 2 HCl + 2 CaCl + 2 O2
Br2 + H2O + Na2CO3 = HOBr + NaBr + CO2 =>
2 Br2 + H2O + Na2CO3 = 2 HOBr + 2 NaBr + CO2
CuSO4(aq) + NaCO3(aq) = CuCO3 + NaSO4 =>
CuSO4(aq) + NaCO3(aq) = CuCO3 + NaSO4
MnO4{-} + C6H12O6 + H{+} = CO2 + Mn{2+} + H2O =>
24 MnO4{-} + 5 C6H12O6 + 72 H{+} = 30 CO2 + 24 Mn{2+} + 66 H2O
K3PO4HOH = K3OH2PO4 =>
K3PO4HOH = K3OH2PO4
MoO + HCl = MoCl2 + H2O =>
MoO + 2 HCl = MoCl2 + H2O
H2 + AgNO3 = H(NO3)2 + Ag =>
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
CuO + HCHO = HCOOH + Cu2O =>
2 CuO + HCHO = HCOOH + Cu2O
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
Be(ClO)2 + HBrO2 = HClO + Be(BrO2)2 =>
Be(ClO)2 + 2 HBrO2 = 2 HClO + Be(BrO2)2
NaHCO3 + H3COOH = NaC2H2O2 + H2O + CO2 =>
4 NaHCO3 + 7 H3COOH = 4 NaC2H2O2 + 12 H2O + 3 CO2
BF3 + LiAlH4 = B2H6 + LiF + AlF3 =>
4 BF3 + 3 LiAlH4 = 2 B2H6 + 3 LiF + 3 AlF3
PbO + Mg = Pb + MgO =>
PbO + Mg = Pb + MgO
Kl + O2 = Kl2O =>
4 Kl + O2 = 2 Kl2O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
H2O + Al2(SO4)3 + K2(SO4) = KAl(SO4)2*12H2O =>
24 H2O + Al2(SO4)3 + K2(SO4) = 2 KAl(SO4)2*12H2O
ZnO + As2O3 = Zn3(AsO3)2 =>
3 ZnO + As2O3 = Zn3(AsO3)2
Cr2O3 + Na2CO3 + LiNO3 = Na2CrO4 + CO2 + LiNO2 =>
Cr2O3 + 2 Na2CO3 + 3 LiNO3 = 2 Na2CrO4 + 2 CO2 + 3 LiNO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(NO3)2 + P2(SO4)3 = Ca(SO4) + P(NO3)3 =>
3 Ca(NO3)2 + P2(SO4)3 = 3 Ca(SO4) + 2 P(NO3)3
SbCl3 + NaOH = Sb2O3 + NaCl + H2O =>
2 SbCl3 + 6 NaOH = Sb2O3 + 6 NaCl + 3 H2O
(H2C2O4*2H2O) + KMnO4 = CO2 + K2O + MnO3 + H2O =>
(H2C2O4*2H2O) + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + 3 H2O
CH3COOH + (NH4)2CO3 = CH3COONH4 + CO2 + H2O =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + CO2 + H2O
H2O + C2H5OH = H3O + C2H4OH =>
H2O + C2H5OH = H3O + C2H4OH
C + KOH = K2CO3 + H2 + K =>
2 C + 6 KOH = 2 K2CO3 + 3 H2 + 2 K
KNO2 + Cl2 + KOH = KNO3 + KCl + H2O =>
KNO2 + Cl2 + 2 KOH = KNO3 + 2 KCl + H2O
H2O + AsH3 + Zn{2+} = H3AsO4 + Zn + H{+} =>
4 H2O + AsH3 + 4 Zn{2+} = H3AsO4 + 4 Zn + 8 H{+}
Hg(OH)2 + Ba = Ba(OH)2 + Hg =>
Hg(OH)2 + Ba = Ba(OH)2 + Hg
Nd2O3 + FeSi = NdFeSiO + O2 =>
2 Nd2O3 + 4 FeSi = 4 NdFeSiO + O2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Hg + SO4{-2} + H{+} = Hg2{+2} + SO2 + H2O =>
2 Hg + SO4{-2} + 4 H{+} = Hg2{+2} + SO2 + 2 H2O
CuO + NH3 = CuH2O + N2 =>
3 CuO + 2 NH3 = 3 CuH2O + N2
C2H3O2 + NaOH = OH + NaC2H3O2 =>
C2H3O2 + NaOH = OH + NaC2H3O2
C18H34O2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C18H34O2 + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 85 H2O
Al2O3 + C = Al + CO2(g) =>
2 Al2O3 + 3 C = 4 Al + 3 CO2(g)
K3PO4 + CuCl2 = K3Cu + PO4Cl2 =>
K3PO4 + CuCl2 = K3Cu + PO4Cl2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Gd(NO3)3 + (NH2)2CO = Gd2O3 + CO2 + NO2 + H2O =>
14 Gd(NO3)3 + 3(NH2)2CO = 7 Gd2O3 + 3 CO2 + 48 NO2 + 6 H2O
Na2S2O8 + KBr + NaOH = KBrO3 + Na2SO4 + H2O =>
3 Na2S2O8 + KBr + 6 NaOH = KBrO3 + 6 Na2SO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe3 + NaOH = Na + Fe(OH)2 =>
Fe3 + 6 NaOH = 6 Na + 3 Fe(OH)2
K4C + O2 = K2O + CO2 =>
K4C + 2 O2 = 2 K2O + CO2
(NH4)2SO4 + Fe2O3 = Fe2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O + 6 NH3
NaHCO3 + H3C6H5O = CO2 + H2O + Na3C6H5O7 =>
15 NaHCO3 + 3 H3C6H5O = 3 CO2 + 7 H2O + 5 Na3C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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