| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S + 6 OH{-} = 4 S{-} + S2O3{2-} + 3 H2O
KMnO4 + C6H8O7 + HCl = MnCl2 + KCl + CO2 + H2O =>
18 KMnO4 + 5 C6H8O7 + 54 HCl = 18 MnCl2 + 18 KCl + 30 CO2 + 47 H2O
Ir + KBrF4 = KIrF6 + KF + BrF =>
2 Ir + 5 KBrF4 = 2 KIrF6 + 3 KF + 5 BrF
Ca{2+} + HCl{-} = Ca + HCl =>
Ca{2+} + 2 HCl{-} = Ca + 2 HCl
KMnO4(aq) + Na2SO3(aq) + NaOH(aq) = H2O(l) + K2SO4(aq) + Na2MnO4(aq) =>
2 KMnO4(aq) + Na2SO3(aq) + 2 NaOH(aq) = H2O(l) + K2SO4(aq) + 2 Na2MnO4(aq)
KMnO4 + NaOH + KI = NaMnO4 + KIO3 + H2O + K =>
6 KMnO4 + 6 NaOH + KI = 6 NaMnO4 + KIO3 + 3 H2O + 6 K
Ag2SO4 + NaOH = Ag2O + H2O + Na2SO4 =>
Ag2SO4 + 2 NaOH = Ag2O + H2O + Na2SO4
Sn(OH)2 + Na2O = Na2SnO2 + H2O =>
Sn(OH)2 + Na2O = Na2SnO2 + H2O
La2O3 + HCl = La2Cl2 + H2O3 =>
La2O3 + 2 HCl = La2Cl2 + H2O3
Sn(OH)2 + Na2O = SnO + Na(OH) =>
Sn(OH)2 + Na2O = SnO + 2 Na(OH)
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
C6H5OH + Br2 = C6H5OBr + HBr =>
C6H5OH + Br2 = C6H5OBr + HBr
AuS(s) + H2(g) = Au(s) + H2S(g) =>
AuS(s) + H2(g) = Au(s) + H2S(g)
Mg3P2 + Li = MgLi2 + P =>
Mg3P2 + 6 Li = 3 MgLi2 + 2 P
Cr + NO3{-} + H{4+} = Cr{3+} + N2O + H2O =>
38 Cr + 6 NO3{-} + 30 H{4+} = 38 Cr{3+} + 3 N2O + 15 H2O
C4H8O2 + Na2CO3 = C4H8O2Na + H2O + CO2 =>
21 C4H8O2 + 10 Na2CO3 = 20 C4H8O2Na + 4 H2O + 14 CO2
ClO3 + HCl = H2O + Cl2 =>
2 ClO3 + 12 HCl = 6 H2O + 7 Cl2
KMnO4 + K2S + H2O = K2SO4 + KOH + MnO =>
8 KMnO4 + 5 K2S + 4 H2O = 5 K2SO4 + 8 KOH + 8 MnO
K3[Mn(C2O4)3]*3H2O + NaOH = MnO(OH)2 + K2C2O4 + H2O + Na2C2O4 + CO =>
2 K3[Mn(C2O4)3]*3H2O + 4 NaOH = 2 MnO(OH)2 + 3 K2C2O4 + 6 H2O + 2 Na2C2O4 + 2 CO
C6H5NO2 + S2{+} + H{+} = C6H5NH2 + S{4+} + H2O =>
7 C6H5NO2 + 6 S2{+} + 42 H{+} = 7 C6H5NH2 + 12 S{4+} + 14 H2O
H2 + FeO3 = H3O + Fe =>
9 H2 + 2 FeO3 = 6 H3O + 2 Fe
ReF6 + H2O = ReO4{-} + HF + ReO2 + H{+} =>
3 ReF6 + 10 H2O = 2 ReO4{-} + 18 HF + ReO2 + 2 H{+}
NaSbO3 + Fe2O3 = NaFe2SbO6 =>
NaSbO3 + Fe2O3 = NaFe2SbO6
AlPO4 + MgSO4 = Al2(SO4)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 MgSO4 = Al2(SO4)3 + Mg3(PO4)2
Cu(NO3)2 + Hg = Cu + HgNO3 =>
Cu(NO3)2 + 2 Hg = Cu + 2 HgNO3
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
CaCO3 + HCOOH = Ca(HCO2)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(HCO2)2 + CO2 + H2O
Fe2O3 + Ca + Cl2 = FeCl3 + CaO =>
Fe2O3 + 3 Ca + 3 Cl2 = 2 FeCl3 + 3 CaO
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NH2OH + KBrO3 = N2 + KBr + H2O =>
6 NH2OH + KBrO3 = 3 N2 + KBr + 9 H2O
KMnO4 + HC = KC + MnC2 + H2O + C2 =>
2 KMnO4 + 16 HC = 2 KC + 2 MnC2 + 8 H2O + 5 C2
FeCl2 + SnBr4 + FeBr2 = FeBr3 + SnCl2 =>
FeCl2 + SnBr4 + FeBr2 = 2 FeBr3 + SnCl2
(NH2)2CO(s) + O2(g) = CO2(g) + N2(g) + H20(l) =>
10(NH2)2CO(s) + 5 O2(g) = 10 CO2(g) + 10 N2(g) + 2 H20(l)
C36H48O13 = CO + C8H18 + C2H4 =>
2 C36H48O13 = 26 CO + 2 C8H18 + 15 C2H4
CH3(CH2)8COOH + H2O = CH3(CH2)8COO{-} + H3O{+} =>
CH3(CH2)8COOH + H2O = CH3(CH2)8COO{-} + H3O{+}
Pb(NO3)2H4O2 = Pb(O2) + NO2 + H2O =>
Pb(NO3)2H4O2 = Pb(O2) + 2 NO2 + 2 H2O
MgO + H2O = Mg2O3 + H2 =>
2 MgO + H2O = Mg2O3 + H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
K2C2O6 = K2CO3 + CO2 + O2 =>
2 K2C2O6 = 2 K2CO3 + 2 CO2 + O2
Fe3(PO4)2 + BaBr2 = Ba3(PO4)2 + FeBr2 =>
Fe3(PO4)2 + 3 BaBr2 = Ba3(PO4)2 + 3 FeBr2
FeOOH + Cl2 + Ba(OH)2 = BaFeO4 + BaCl2 + H2O =>
2 FeOOH + 3 Cl2 + 5 Ba(OH)2 = 2 BaFeO4 + 3 BaCl2 + 6 H2O
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnS4 + K2SO4 + H2O =>
2 KMnO4 + 62 FeSO4 + 40 H2SO4 = 31 Fe2(SO4)3 + 2 MnS4 + K2SO4 + 40 H2O
Fe + CuNO3 = Fe2O3 + CuN =>
2 Fe + CuNO3 = Fe2O3 + CuN
C2H5OH + O = OC + H2O =>
C2H5OH + 4 O = 2 OC + 3 H2O
NH3 + H2O = N2OH3 + H2 =>
4 NH3 + 2 H2O = 2 N2OH3 + 5 H2
BaCl + Pb(NO3)2 = PbCl2 + BaNO3 =>
2 BaCl + Pb(NO3)2 = PbCl2 + 2 BaNO3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CoCl + KI = CoI + KCl =>
CoCl + KI = CoI + KCl
CaO + SO2 + H2O + O2 = CaSO42H2O =>
2 CaO + 2 SO2 + 2 H2O + 39 O2 = 2 CaSO42H2O
Sn + K2SO4 = SnSO4 + K =>
Sn + K2SO4 = SnSO4 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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