| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + K2Cl = Na2Cl + K2SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
P + Y = P2Y =>
2 P + Y = P2Y
NH4I + H2SO4 = (NH4)2SO4 + H2S + I2 + H2O =>
8 NH4I + 5 H2SO4 = 4(NH4)2SO4 + H2S + 4 I2 + 4 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCOH + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 HCOH + 7 H2O
Cu(OH)3 + HNO3 = Cu(NO3)3 + H2O =>
Cu(OH)3 + 3 HNO3 = Cu(NO3)3 + 3 H2O
Ba(OH)2 + KHCO3 = BaCO3 + K2CO3 + H2O =>
Ba(OH)2 + 2 KHCO3 = BaCO3 + K2CO3 + 2 H2O
CsOH + H2SO4 = Cs2SO4 + H(OH) =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H(OH)
NaBr + HCl = NaCl + H2 + Br2 =>
2 NaBr + 2 HCl = 2 NaCl + H2 + Br2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C2H5NH2 + H2SO4 = (NH4)2SO4 + SO + CO2 + H2O =>
2 C2H5NH2 + 7 H2SO4 = (NH4)2SO4 + 6 SO + 4 CO2 + 10 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
P + C = PC =>
P + C = PC
C875H21 + O2 = CO2 + H2O =>
4 C875H21 + 3521 O2 = 3500 CO2 + 42 H2O
MgO + SO3 = Mg2(SO4)2 =>
2 MgO + 2 SO3 = Mg2(SO4)2
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
Al + O = Al(O3) =>
Al + 3 O = Al(O3)
K2CO3 + SO3 = K2SO4 + CO2 =>
K2CO3 + SO3 = K2SO4 + CO2
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2
Li2S + Ni(NO3)2 = LiNO3 + NiS =>
Li2S + Ni(NO3)2 = 2 LiNO3 + NiS
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Li2S + Ni(NO3)2 = LiNO3 + NiS =>
Li2S + Ni(NO3)2 = 2 LiNO3 + NiS
Al2S2 = Al + S =>
Al2S2 = 2 Al + 2 S
X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2
Al + O = Al(O3) =>
Al + 3 O = Al(O3)
NH4OH + HCl = NH4(Cl) + H2O =>
NH4OH + HCl = NH4(Cl) + H2O
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
K2MnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Na2SO4 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaI + NaOCl + CH3COOH = NaCl + I2 + CH3COONa + H2O =>
2 NaI + NaOCl + 2 CH3COOH = NaCl + I2 + 2 CH3COONa + H2O
C21H23NO4 + O2 = CO2 + H2O + NH3 =>
C21H23NO4 + 24 O2 = 21 CO2 + 10 H2O + NH3
AgNo3(ag) + NiCl2(ag) = Ni(No3)2(ag) + AgCl(s) =>
2 AgNo3(ag) + NiCl2(ag) = Ni(No3)2(ag) + 2 AgCl(s)
UO2SO4 + NH4OH = (NH4)2SO4 + H2O + (NH4)2U2O7 =>
2 UO2SO4 + 6 NH4OH = 2(NH4)2SO4 + 3 H2O + (NH4)2U2O7
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
AgNo3(ag) + NiCl2(ag) = Ni(No3)2(ag) + AgCl(s) =>
2 AgNo3(ag) + NiCl2(ag) = Ni(No3)2(ag) + 2 AgCl(s)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H22O12 + HNO3 = NO2 + H2C4O4 + H2O =>
2 C6H22O12 + 14 HNO3 = 14 NO2 + 3 H2C4O4 + 26 H2O
H2SO4 + KC2H3O2 = C2H4O2 + K2SO4 =>
H2SO4 + 2 KC2H3O2 = 2 C2H4O2 + K2SO4
AgNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Ag2SO4 + H2O =>
2 AgNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Ag2SO4 + 4 H2O
Fe2SO4 + KOH = FeOH + K2SO4 =>
Fe2SO4 + 2 KOH = 2 FeOH + K2SO4
FeCl2 + Na2(CrO4) = Fe(CrO4) + NaCl =>
FeCl2 + Na2(CrO4) = Fe(CrO4) + 2 NaCl
Al + O = Al(O3) =>
Al + 3 O = Al(O3)
Fe2O3 + BaCl2 = FeCl3 + BaO =>
Fe2O3 + 3 BaCl2 = 2 FeCl3 + 3 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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