| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + H2SO4 = BaSO4 + 2 HBr
Na2WO4 + NH3*H2O + Na2S = Na2WS4 + NaOH + NH3 =>
Na2WO4 + 4 NH3*H2O + 4 Na2S = Na2WS4 + 8 NaOH + 4 NH3
C4H9COOH + Cl2 = C4H8ClCOOH + HCl =>
C4H9COOH + Cl2 = C4H8ClCOOH + HCl
Sn(OH)Br + H2SO4 = SnSO4 + HBr + H2O =>
Sn(OH)Br + H2SO4 = SnSO4 + HBr + H2O
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
CH2Ce2 + Ce = CHCe3 + HCe =>
CH2Ce2 + 2 Ce = CHCe3 + HCe
Ni(NO3)2 + Na2(SO4) = Ni(SO4) + Na(NO3) =>
Ni(NO3)2 + Na2(SO4) = Ni(SO4) + 2 Na(NO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
FeO + Fe(NO3)2 = FeNO3 + FeO2 =>
2 FeO + Fe(NO3)2 = 2 FeNO3 + FeO2
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Ca(NO3)2 + ZrO(NO3)2 + C3H7NO2 = CaZrO3 + N2 + H2O + CO2 =>
3 Ca(NO3)2 + 3 ZrO(NO3)2 + 4 C3H7NO2 = 3 CaZrO3 + 8 N2 + 14 H2O + 12 CO2
MgBr2 + AgSO4 = AgBr2 + MgSO4 =>
MgBr2 + AgSO4 = AgBr2 + MgSO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO4)3 + HCl = AlCl3 + H2O + SO3 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NaCl + K2SiO3 = KCl + Na2SiO3 =>
2 NaCl + K2SiO3 = 2 KCl + Na2SiO3
CoSO4 + NaNO2 + CH3COOH = NO + Na2SO4 + CH3COONa + H2O + Na3[Co(NO2)6] =>
CoSO4 + 7 NaNO2 + 2 CH3COOH = NO + Na2SO4 + 2 CH3COONa + H2O + Na3[Co(NO2)6]
Ca1 + H2O = CaOH2 =>
Ca1 + H2O = CaOH2
CaCl2 + MgCl2 + HCO3{-} = CaMg(CO3)2 + Cl{-} + H{+} =>
CaCl2 + MgCl2 + 2 HCO3{-} = CaMg(CO3)2 + 4 Cl{-} + 2 H{+}
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
H2O2 + CH3COCH3 = C6H12O4 + H2O =>
2 H2O2 + 2 CH3COCH3 = C6H12O4 + 2 H2O
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
Na2Co3 + AlCl3 = Al2(Co3)3 + NaCl =>
3 Na2Co3 + 2 AlCl3 = Al2(Co3)3 + 6 NaCl
CaO + H2O = CaO2H2 =>
CaO + H2O = CaO2H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NH4(OH)2 + H2SO4 = NH4SO4 + H2O =>
NH4(OH)2 + H2SO4 = NH4SO4 + 2 H2O
Fe(NO3)2 + Na3Po4 = Fe3(Po4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3Po4 = Fe3(Po4)2 + 6 NaNO3
HY + Ba(OH)2 = Ba + H2O + Y2O3 =>
2 HY + 4 Ba(OH)2 = 4 Ba + 5 H2O + Y2O3
RCH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + R(COOH)2 =>
RCH3CH2OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 H2O + R(COOH)2
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
SnN4O12 + C6H10O5 = SnO2 + N2 + CO2 + H2O =>
6 SnN4O12 + 5 C6H10O5 = 6 SnO2 + 12 N2 + 30 CO2 + 25 H2O
Cl + HI = I2 + HCl =>
2 Cl + 2 HI = I2 + 2 HCl
Mg(NO3)2 + ZnSO4 = MgSO4 + Zn(NO3)2 =>
Mg(NO3)2 + ZnSO4 = MgSO4 + Zn(NO3)2
Ba(OH)2 + H2PO4 = BaPO4 + HOH =>
Ba(OH)2 + H2PO4 = BaPO4 + 2 HOH
[Co(H2O)6]Cl2 + H4EDTA + H2O2 + KCH3COO = K[Co(EDTA)] + H2O + CH3COOH + HCl =>
2[Co(H2O)6]Cl2 + 2 H4EDTA + H2O2 + 2 KCH3COO = 2 K[Co(EDTA)] + 14 H2O + 2 CH3COOH + 4 HCl
N2 + HCl = NCl + H =>
N2 + 2 HCl = 2 NCl + 2 H
CuCl2 + NaS = CuS + NaCl2 =>
CuCl2 + NaS = CuS + NaCl2
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + 2 KNO3(aq)
CH2Ce2 + Ce = CHCe3 + HCe =>
CH2Ce2 + 2 Ce = CHCe3 + HCe
CH3OH + NaNH2 = CH3NaNH + H2O =>
CH3OH + NaNH2 = CH3NaNH + H2O
CuSO4 + NAl = CuNAl + SO4 =>
CuSO4 + NAl = CuNAl + SO4
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
Mg(CH3COO)2 + KF = MgF2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KF = MgF2 + 2 K(CH3COO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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