| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + O2 = CaO2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CuF2 + AgNO3 = Cu(NO3)2 + AgF =>
CuF2 + 2 AgNO3 = Cu(NO3)2 + 2 AgF
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
H2 + O2 = H2O = =>
2 H2 + O2 = 2 H2O
Na2SO4 + NaOH = Na2O + H2SO4 =>
Na2SO4 + 2 NaOH = 2 Na2O + H2SO4
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O =>
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
ZnCl2 + (NH4)2SO3 = ZnSO3 + NH4Cl =>
ZnCl2 + (NH4)2SO3 = ZnSO3 + 2 NH4Cl
HgS + HNO3 + HCl = S + H2HgCl4 + NO + H2O =>
3 HgS + 2 HNO3 + 12 HCl = 3 S + 3 H2HgCl4 + 2 NO + 4 H2O
NiCO3 + NaOH = Na2CO3 + Ni(OH)2 =>
NiCO3 + 2 NaOH = Na2CO3 + Ni(OH)2
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2 =>
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2
Li3AsO4 = Li3As + O2 =>
Li3AsO4 = Li3As + 2 O2
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Co(NH3)63 + Cl = CoCl + NH3 =>
Co(NH3)63 + Cl = CoCl + 63 NH3
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
MgSO4 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
OH + MnO2 = MnO4 + H2O =>
4 OH + MnO2 = MnO4 + 2 H2O
AlI3 + Sn(CO3)2 = SnI4 + Al2(CO3)3 =>
4 AlI3 + 3 Sn(CO3)2 = 3 SnI4 + 2 Al2(CO3)3
NaI + CoCl2 = NaCl + CoI2 =>
2 NaI + CoCl2 = 2 NaCl + CoI2
Ca + Au = CaAu =>
Ca + Au = CaAu
NH3 + CrO4 = CrO + N + H2O =>
2 NH3 + CrO4 = CrO + 2 N + 3 H2O
K(OH) + HMgO4 = K(MgO4) + H2O =>
K(OH) + HMgO4 = K(MgO4) + H2O
Fe + NH4Cl = FeCl3 + NH4 =>
Fe + 3 NH4Cl = FeCl3 + 3 NH4
Iron(iii)oxide + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
FeS2 + O2 + H2O = Fe(OH3)3 + SO4{-2} + H{+} =>
4 FeS2 + 9 O2 + 26 H2O = 4 Fe(OH3)3 + 8 SO4{-2} + 16 H{+}
Mn(OH)2 + Br2 + KOH = KBr + MnO2 + H2O =>
Mn(OH)2 + Br2 + 2 KOH = 2 KBr + MnO2 + 2 H2O
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
Pd + HCl = PdCl2 + H2 =>
Pd + 2 HCl = PdCl2 + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
K2FeO5 + FeSO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
3 K2FeO5 + 5 FeSO3 + 10 H2SO4 = 4 Fe2(SO4)3 + 3 K2SO4 + 10 H2O
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
C3H7OH + CH3COOH = CH3COOC3H7 + H2O =>
C3H7OH + CH3COOH = CH3COOC3H7 + H2O
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
C5H6CH3 + O2 = H2O + CO2 =>
4 C5H6CH3 + 33 O2 = 18 H2O + 24 CO2
Be + HF = BeF2 + H2 =>
Be + 2 HF = BeF2 + H2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
MgSO4 + H3PO4 = H2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 H3PO4 = 3 H2SO4 + Mg3(PO4)2
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
KNo2 + KMnO4 + H2SO4 = KNo3 + H2O + K2SO4 + MnSO4 =>
15 KNo2 + KMnO4 + 4 H2SO4 = 10 KNo3 + 4 H2O + 3 K2SO4 + MnSO4
Al + Po = AlPo =>
Al + Po = AlPo
KClO3 + NO2 + H2O = HNO3 + KCl =>
KClO3 + 6 NO2 + 3 H2O = 6 HNO3 + KCl
H4SiO4 + Rb2O = Rb4SiO4 + H2O =>
H4SiO4 + 2 Rb2O = Rb4SiO4 + 2 H2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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