| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H2O = 2 NaOH
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl
HI = H2I2 =>
2 HI = H2I2
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2
Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O
Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2
Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
KMnO4 + HCl + K4(Fe(CN)6) = K3(Fe(CN)6) + KCl + MnCl + H2O =>
KMnO4 + 8 HCl + 6 K4(Fe(CN)6) = 6 K3(Fe(CN)6) + 7 KCl + MnCl + 4 H2O
Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2
MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS
Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
FeNO3 + NH3 = FeH3 + NNO3 =>
FeNO3 + NH3 = FeH3 + NNO3
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
H2O2 + FeCl3 = HCl + O2 + FeCl2 =>
H2O2 + 2 FeCl3 = 2 HCl + O2 + 2 FeCl2
MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS
Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O
MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2
KMnO4 + HNO3 = MnO + O2 + H2O + KNO3 =>
4 KMnO4 + 4 HNO3 = 4 MnO + 5 O2 + 2 H2O + 4 KNO3
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2
C122 = C61 =>
C122 = 2 C61
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2
PCl5(g) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2
Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2
KBr + (NH4)2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O + Br =>
6 KBr + (NH4)2Cr2O7 + 7 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O + 6 Br
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS
Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
ZnO + AlCl = ZnAlClO =>
ZnO + AlCl = ZnAlClO
CH3CH2CH2CHOHCH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CHOHCH2OH + 7 O2 = 5 CO2 + 6 H2O
MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS
CuI + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI + 5 H2SO4 = 2 I2 + 4 CuSO4 + 4 H2O + H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O
HNO3 + H2O + As2S3 = H3AsO4 + S + NO =>
10 HNO3 + 4 H2O + 3 As2S3 = 6 H3AsO4 + 9 S + 10 NO
Na + HSO4 = Na2SO4 + H2S + H2O =>
18 Na + 10 HSO4 = 9 Na2SO4 + H2S + 4 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Zn + KNO3 + H2O = NH3 + K2Zn + OH =>
Zn + 2 KNO3 + 12 H2O = 2 NH3 + K2Zn + 18 OH
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaOH + Na2B4O7 + H2O2 = Na2B2O4(OH)4 + H2O =>
2 NaOH + Na2B4O7 + 4 H2O2 = 2 Na2B2O4(OH)4 + H2O
K2Cr2O7 + NH4OH = Cr(OH)3 + H2O + N2 + KOH =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + H2O + N2 + 2 KOH
Ca(CO2)2 + HCl = H2O + CO2 + CaCl2 + C =>
2 Ca(CO2)2 + 4 HCl = 2 H2O + 3 CO2 + 2 CaCl2 + C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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