| Équations équilibrées la veille | Équations équilibrées le lendemain |
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
BaSO4 + Al = Al2(SO4)3 + Ba =>
3 BaSO4 + 2 Al = Al2(SO4)3 + 3 Ba
CH3COOH + NaCO3 = NaCOO + CO2 + H2O =>
CH3COOH + 4 NaCO3 = 4 NaCOO + 2 CO2 + 2 H2O
NaCl + NaNo3 = Na + No3Cl =>
NaCl + NaNo3 = 2 Na + No3Cl
CH3OH + CH3(CH2)16COOH = CH2OH + CH3(CH2)16COOCH3 =>
2 CH3OH + 17 CH3(CH2)16COOH = 4 CH2OH + 16 CH3(CH2)16COOCH3
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl
NaCl + NaNo3 = Na + No3Cl =>
NaCl + NaNo3 = 2 Na + No3Cl
As2O5 + H2SO4 = As2(SO4)5 + H2O =>
As2O5 + 5 H2SO4 = As2(SO4)5 + 5 H2O
Ba(Cl)2 + H2O = Ba(OH)2 + HCl =>
Ba(Cl)2 + 2 H2O = Ba(OH)2 + 2 HCl
Mg3P2 + HNO3 = Mg + H3PO4 + NO2 + H2O =>
Mg3P2 + 10 HNO3 = 3 Mg + 2 H3PO4 + 10 NO2 + 2 H2O
(b)Al(OH)3 + HCl = AlCl3 + H2O =>
(b)Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NbO + HCl = NbCl2 + H2O =>
NbO + 2 HCl = NbCl2 + H2O
KI(aq) + Hg(NO3)(aq) = KNO3(aq) + Hg2 + I2(s) =>
2 KI(aq) + 2 Hg(NO3)(aq) = 2 KNO3(aq) + Hg2 + I2(s)
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
Au(oh)3 + H2O2 = Au(OH)3 =>
2 Au(oh)3 + 9 H2O2 = 6 Au(OH)3
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
K2SO4 + Ba = K + BaSO4 =>
K2SO4 + Ba = 2 K + BaSO4
NaCl + Ag4 = AgCl + Na =>
4 NaCl + Ag4 = 4 AgCl + 4 Na
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq) =>
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq)
CH3COH + Ag2O = CH3CO2H + Ag =>
CH3COH + Ag2O = CH3CO2H + 2 Ag
Na2SO4 + PbSO4 + I{-} = PbI2 + Na2(SO4)2{-2} =>
Na2SO4 + PbSO4 + 2 I{-} = PbI2 + Na2(SO4)2{-2}
K2SO4 + Ba = K + BaSO4 =>
K2SO4 + Ba = 2 K + BaSO4
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
CuSO3 + BaBr2 = CuBr2 + BaSO3 =>
CuSO3 + BaBr2 = CuBr2 + BaSO3
C4H9OH + Cr2O7{-2} + H3O{+} = CO2 + Cr{+3} + H2O =>
C4H9OH + 4 Cr2O7{-2} + 32 H3O{+} = 4 CO2 + 8 Cr{+3} + 53 H2O
NH4NO3 + H2O = NH4OH + NO4 =>
11 NH4NO3 + 13 H2O = 14 NH4OH + 8 NO4
Fe + AlN = FeN2 + Al =>
Fe + 2 AlN = FeN2 + 2 Al
FeCl3 + SO2 + H2O = H2SO4 + FeCl2 + HCl =>
2 FeCl3 + SO2 + 2 H2O = H2SO4 + 2 FeCl2 + 2 HCl
Mg + HBrO = MgBrO + H2 =>
2 Mg + 2 HBrO = 2 MgBrO + H2
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
AgHSO3 + H2SO4 = AgSO4 + SO2 + H2O =>
2 AgHSO3 + 3 H2SO4 = 2 AgSO4 + 3 SO2 + 4 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Mg + Cl = MgCl =>
Mg + Cl = MgCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuCl + Ca(OH)2 = CaCl2 + Cu(OH) =>
2 CuCl + Ca(OH)2 = CaCl2 + 2 Cu(OH)
NaHSO3 + HCl = NaCl + HHSO3 =>
NaHSO3 + HCl = NaCl + HHSO3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
NaHCO3 + H2O = NaH3 + CO4 =>
NaHCO3 + H2O = NaH3 + CO4
CH3COOH + O2 = H20(water) + CO2 =>
5 CH3COOH + 5 O2 = H20(water) + 10 CO2
Cr2O3 + SO3 = Cr2(S2O7)3 =>
Cr2O3 + 6 SO3 = Cr2(S2O7)3
CH3CI + H2 = C2H6 + HCI =>
2 CH3CI + H2 = C2H6 + 2 HCI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(Cl)2 + H2O = Ba(OH)2 + HCl =>
Ba(Cl)2 + 2 H2O = Ba(OH)2 + 2 HCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2O2 + O2 = NaO2 =>
Na2O2 + O2 = 2 NaO2
NaHCO3 + H3PO4 = Na2HPO4 + CO2 + H2O =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 CO2 + 2 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + C3H6O + H2O =>
5 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 C3H6O + 9 H2O
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
CH3COOH + KCN = COOH + CH3KCN =>
CH3COOH + KCN = COOH + CH3KCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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