| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 CO2 + 14 H2O + 4 NO3 = 4 C5H7O2N + 29 O2
KCl + HNO3 = NOCl + H2O + KNO3 + Cl2 =>
3 KCl + 4 HNO3 = NOCl + 2 H2O + 3 KNO3 + Cl2
KOH + H2O = OH + HK =>
KOH + H2O = 2 OH + HK
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
OH + P + PO4 = HPO3 =>
2 OH + P + PO4 = 2 HPO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = [Cu(NH3)4]2{+} =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg(CO3)2 = MgO2 + CO2 =>
Mg(CO3)2 = MgO2 + 2 CO2
CaOCl + CO2 = CaCO3 + Cl =>
CaOCl + CO2 = CaCO3 + Cl
HBr(l) + Cl2(g) = HCl(l) + Br =>
2 HBr(l) + Cl2(g) = 2 HCl(l) + 2 Br
K2S + OH = KOH + S =>
K2S + 2 OH = 2 KOH + S
Fe3O4 + Cu = CuFeO2 + Fe =>
Fe3O4 + 2 Cu = 2 CuFeO2 + Fe
FeSO4 + HCl = FeCl3 + H2SO4 + H2 =>
2 FeSO4 + 6 HCl = 2 FeCl3 + 2 H2SO4 + H2
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
Ba + K2CrO4 = BaCrO4 + K2 =>
Ba + K2CrO4 = BaCrO4 + K2
Ba(CHO3)2 = BaCO3 + H2O + CO2 =>
Ba(CHO3)2 = BaCO3 + H2O + CO2
BaOH + H = Ba + H2O =>
BaOH + H = Ba + H2O
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
Br2 + KNO2 + KOH = KBr + H2O + KNO3 =>
Br2 + KNO2 + 2 KOH = 2 KBr + H2O + KNO3
PdO + CO = Pd + CO2 =>
PdO + CO = Pd + CO2
OH{-} + H2 + Zn2{+} = H2O + Zn =>
2 OH{-} + H2 + 2 Zn2{+} = 2 H2O + 4 Zn
NaClO + NH3 = NH2Cl + NaOH =>
NaClO + NH3 = NH2Cl + NaOH
H2O2 + HI = I2O + H2 =>
H2O2 + 4 HI = 2 I2O + 3 H2
Sr + KMnO4 + H2SO4 = SrSO4 + K2SO4 + MnSO4 + H2O =>
5 Sr + 2 KMnO4 + 8 H2SO4 = 5 SrSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Zn + NaOH + NaNO3 = Na2ZnO2 + H3N + H2O =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + H3N + 2 H2O
K[Cr(H20)2(C2O4)2]*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
10 K[Cr(H20)2(C2O4)2]*2H2O + 88 KMnO4 + 152 H2SO4 = 88 MnSO4 + 49 K2SO4 + 5 Cr2(SO4)3 + 40 CO2 + 372 H2O
HCl + BaHPO4 = BaCl + H2PO4 =>
HCl + BaHPO4 = BaCl + H2PO4
Ag + H2SO4 = Ag2SO43 + H2O + SO2 =>
2 Ag + 41 H2SO4 = Ag2SO43 + 41 H2O + 40 SO2
C8H10 = C7H8 + CH4 =>
10 C8H10 = 11 C7H8 + 3 CH4
FeOH2 + H2SO4 = Fe(H2SO4)2 + H2O =>
FeOH2 + 2 H2SO4 = Fe(H2SO4)2 + H2O
H2O + BeO + NaOH = Na2[Be(OH)4] =>
H2O + BeO + 2 NaOH = Na2[Be(OH)4]
NaCl + HCl + O2 = NaCl2 + H2O =>
4 NaCl + 4 HCl + O2 = 4 NaCl2 + 2 H2O
CH3(CH2)3(CH3) + O2 = CO2 + H2O =>
CH3(CH2)3(CH3) + 8 O2 = 5 CO2 + 6 H2O
Sn(s) + P(g) = Sn3P2(s) =>
3 Sn(s) + 2 P(g) = Sn3P2(s)
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
Mg + Ag{+} = Mg{+2+Ag =>
Mg + 2 Ag{+} = Mg{+2+2Ag
Ag(NO3) + (NH4)2S = Ag2S + (NH4)(NO3) =>
2 Ag(NO3) + (NH4)2S = Ag2S + 2(NH4)(NO3)
Na + H2CO3 = NaCO3H2 =>
Na + H2CO3 = NaCO3H2
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
Mg(CHC3COO)2 + AgNO3 = Mg(NO3)2 + AgCHC3COO =>
Mg(CHC3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCHC3COO
Co(OH)3 + HCl + KI = CoCl2 + I2 + KCl + H2O =>
2 Co(OH)3 + 6 HCl + 2 KI = 2 CoCl2 + I2 + 2 KCl + 6 H2O
AI(NO3)3 + KOH = KNO3 + AI(OH)3 =>
AI(NO3)3 + 3 KOH = 3 KNO3 + AI(OH)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
O + Na2 + C3 = Na2CO3 =>
9 O + 3 Na2 + C3 = 3 Na2CO3
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
NH4I + Mn(CH3COO)2 = NH4CH3COO + MnI2 =>
2 NH4I + Mn(CH3COO)2 = 2 NH4CH3COO + MnI2
MgO + Rb = Rb2O + Mg =>
MgO + 2 Rb = Rb2O + Mg
C6H4(COOH)2 + NaOH = C6H4(COONa)2 + H2O =>
C6H4(COOH)2 + 2 NaOH = C6H4(COONa)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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