| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zm + 2 HBr = ZmBr2 + H2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
H3PO4 + Fe = Fe(PO4)2 + H2 =>
2 H3PO4 + Fe = Fe(PO4)2 + 3 H2
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
NaI(ac) + Cl2(g) = NaCl(ac) + I2 =>
2 NaI(ac) + Cl2(g) = 2 NaCl(ac) + I2
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
C5H10Br2 + NaOH = C5H12O2 + NaBr =>
C5H10Br2 + 2 NaOH = C5H12O2 + 2 NaBr
CuO + S = CuS + SO =>
CuO + 2 S = CuS + SO
AgCl + SrO = Ag2O + SrCl2 =>
2 AgCl + SrO = Ag2O + SrCl2
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
Fe + Mg = Fe2Mg =>
2 Fe + Mg = Fe2Mg
HJ + Ce2 + H2O = HJO3 + HCe =>
HJ + 3 Ce2 + 3 H2O = HJO3 + 6 HCe
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaOH + K3PO4 = KOH + Na3PO4 =>
3 NaOH + K3PO4 = 3 KOH + Na3PO4
NaNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
C6H6 + CH3CHClCH3 = HCl + (CH3)2CHC6H5 =>
C6H6 + CH3CHClCH3 = HCl + (CH3)2CHC6H5
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 6 CO2 + 3 Na2SO4
Al2O3 + KMnO4 = Al(MnO4)3 + K2O =>
Al2O3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2O
(CoCl2) + (C2H8N2) = [Co(C2H8N2)Cl2] =>
(CoCl2) + (C2H8N2) = [Co(C2H8N2)Cl2]
Sn + HCl = SnCl1 + H2 =>
2 Sn + 2 HCl = 2 SnCl1 + H2
Na3 + H2 + Cl = Na3H2Cl =>
Na3 + H2 + Cl = Na3H2Cl
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
Na3PO4 + BrCl2 = NaCl + Br3(PO4)2 =>
2 Na3PO4 + 3 BrCl2 = 6 NaCl + Br3(PO4)2
KBr + HNO3 = Br2 + NO2 + KNO3 + H2O =>
2 KBr + 4 HNO3 = Br2 + 2 NO2 + 2 KNO3 + 2 H2O
H2SO4 + KMnO4 + CH3CHOHCH2CH3 = K2SO4 + MnSO4 + H2O + CH3COCH2CH3 =>
3 H2SO4 + 2 KMnO4 + 5 CH3CHOHCH2CH3 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COCH2CH3
MnO2 + HCl = MnCl2 + H2OHCl2 =>
MnO2 + 6 HCl = MnCl2 + 2 H2OHCl2
Fe + KClO3 = Fe2O3 + KCl =>
2 Fe + KClO3 = Fe2O3 + KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
HD + NaOH = H2O + NaD =>
HD + NaOH = H2O + NaD
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CuSO4 + H2O = CuSO4H10 + O =>
CuSO4 + 5 H2O = CuSO4H10 + 5 O
NaHCO3 + C6H8O = Na3C6H5O7 + H2O + CO2 =>
15 NaHCO3 + 3 C6H8O = 5 Na3C6H5O7 + 7 H2O + 3 CO2
AlO + Me = MeAlO =>
AlO + Me = MeAlO
CH4(g) = CH2(g) + H2(g) =>
CH4(g) = CH2(g) + H2(g)
Cl2 + AgF = AgCl + F2 =>
Cl2 + 2 AgF = 2 AgCl + F2
Pt + H2S = PtS + H2 =>
Pt + H2S = PtS + H2
KOH + SIO2 = KHSIO3 =>
KOH + SIO2 = KHSIO3
CdSO4 + Ca(OH)2 = Cd(OH)2 + CaSO4 =>
CdSO4 + Ca(OH)2 = Cd(OH)2 + CaSO4
H + NO = HH2O + N =>
3 H + NO = HH2O + N
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
AlP + HNO3 = AlPO4 + NO2 + H2O =>
AlP + 8 HNO3 = AlPO4 + 8 NO2 + 4 H2O
K2SO4 + CaCl2 = K2Cl2 + SO4Ca =>
K2SO4 + CaCl2 = K2Cl2 + SO4Ca
Fe2S + HCI = H2S + FeCI =>
Fe2S + 2 HCI = H2S + 2 FeCI
H2SO4 + CuS = CuSO4 + H2S =>
H2SO4 + CuS = CuSO4 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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