| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrI3 + 4 KOH + 13 Cl2 + 11 KMnO4 = 3 K2CrO4 + 9 KIO4 + 11 MnCl2 + 4 HCl
H3P + Sn(OH)2 = HOH + Sn3P2 =>
2 H3P + 3 Sn(OH)2 = 6 HOH + Sn3P2
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
K3PO4(aq) + FeCl2(aq) = KCl(aq) + Fe3(PO4)2(s) =>
2 K3PO4(aq) + 3 FeCl2(aq) = 6 KCl(aq) + Fe3(PO4)2(s)
NaCl + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 + Cl2 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 Cl2
SO2 + KMnO4 + H2O = K(HSO4) + H2SO4 + Mn(SO4) =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 K(HSO4) + H2SO4 + 2 Mn(SO4)
TiO2*5H2O + HCl = [Ti(OH)2(H2O)4]Cl2 + H2O =>
TiO2*5H2O + 2 HCl = [Ti(OH)2(H2O)4]Cl2 + H2O
Br + HNO3 = HBrO3 + NO + H3O =>
5 Br + 8 HNO3 = 5 HBrO3 + 8 NO + H3O
CO2 + H2O = CH6H1206 + O2 =>
CO2 + 606 H2O = CH6H1206 + 304 O2
PH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 H3PO4 + 12 H2O
AgNo{3} + CuCl{2} = AgCl + Cu(No{3}){2} =>
AgNo{3} + CuCl{2} = AgCl + Cu(No{3}){2}
SiF4(S) + H2O(l) = HF(aq) + SiO2(S) =>
SiF4(S) + 2 H2O(l) = 4 HF(aq) + SiO2(S)
Mg + SnSO4 = MgSO4 + Sn =>
Mg + SnSO4 = MgSO4 + Sn
RCOOH + SOCl2 = RCOCl + HCl + SO2 =>
RCOOH + SOCl2 = RCOCl + HCl + SO2
BrO3{-} + Cr{3+} + H2O = Br2 + HCrO4 + H{+} =>
4 BrO3{-} + 5 Cr{3+} + 8 H2O = 2 Br2 + 5 HCrO4 + 11 H{+}
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
H2SO4 + OH = H2O + SO4 =>
H2SO4 + 2 OH = 2 H2O + SO4
La2O3 + SrCO3 + MnO2 = LaSrMnO3 + CO2 + O =>
La2O3 + 2 SrCO3 + 2 MnO2 = 2 LaSrMnO3 + 2 CO2 + 3 O
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 2 O
BaOH + H2SO4 = H3O + BaSO4 =>
BaOH + H2SO4 = H3O + BaSO4
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
NCl3 + CH3 = Cl3C + N3 + H =>
3 NCl3 + 3 CH3 = 3 Cl3C + N3 + 9 H
C3H8O3(v) + O2(g) = CO2 + H2O(v) =>
2 C3H8O3(v) + 7 O2(g) = 6 CO2 + 8 H2O(v)
C2H6O(g) + O2(g) = CO2(s) + H2O =>
C2H6O(g) + 3 O2(g) = 2 CO2(s) + 3 H2O
MnO + NaCl = NaO + MnCl =>
MnO + NaCl = NaO + MnCl
SO4 + H = HSO4 =>
SO4 + H = HSO4
HNO3 + Sn = N4O12Sn + H =>
4 HNO3 + Sn = N4O12Sn + 4 H
BeF2 + Li3As = BeAs + Li3F2 =>
BeF2 + Li3As = BeAs + Li3F2
K4Fe(CN)6 + HClO + H2SO4 = Fe2(SO4)3 + K2(SO4) + HNO3 + CO2 + Cl2 + H2O =>
2 K4Fe(CN)6 + 122 HClO + 7 H2SO4 = Fe2(SO4)3 + 4 K2(SO4) + 12 HNO3 + 12 CO2 + 61 Cl2 + 62 H2O
FeCl3 + Na2S2O3 + H2O = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + Na2S2O3 + H2O = Na2SO4 + 2 FeCl2 + 2 HCl + S
Mg2 + CuS = MgS + Cu =>
Mg2 + 2 CuS = 2 MgS + 2 Cu
Ca(ClO3)2 + Na2S = CaS + Na(ClO3) =>
Ca(ClO3)2 + Na2S = CaS + 2 Na(ClO3)
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
Cu4(OH)6SO4 = Cu(OH)2 + CuSO4 =>
Cu4(OH)6SO4 = 3 Cu(OH)2 + CuSO4
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(aw) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(aw) + CO2(g)
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4 + Na(NO3) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4 + 2 Na(NO3)
Au + Sn = AuSn =>
Au + Sn = AuSn
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2(SO4) =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2(SO4)
CoI2 + Rb3PO4 = Co3(PO4)2 + RbI =>
3 CoI2 + 2 Rb3PO4 = Co3(PO4)2 + 6 RbI
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
KI + H2SO4 = S + H2O + I2 + K2SO4 =>
6 KI + 4 H2SO4 = S + 4 H2O + 3 I2 + 3 K2SO4
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
KMnO4 + H2SO4 + FeO = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 18 H2SO4 + 10 FeO = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Mg + HCl = Mg3Cl5 + H =>
3 Mg + 5 HCl = Mg3Cl5 + 5 H
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
KHCO3 + Ca(OH)2 = CaCO3 + H2O + KOH =>
KHCO3 + Ca(OH)2 = CaCO3 + H2O + KOH
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CO2H + H2O + K2SO4 + CrO2 =>
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CO2H + 2 H2O + K2SO4 + 2 CrO2
Cu + K(ClO3) = K + Cu(ClO3)2 =>
Cu + 2 K(ClO3) = 2 K + Cu(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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