| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P3Cl7 = 6 P + 7 Cl2
C6H7N + KMnO4 = C6H4NO2K + KOH + MnO2 + H2O =>
C6H7N + 2 KMnO4 = C6H4NO2K + KOH + 2 MnO2 + H2O
Ag + O2 + KCN + H2O = KAg(CN)2 + KOH =>
4 Ag + O2 + 8 KCN + 2 H2O = 4 KAg(CN)2 + 4 KOH
CaCN2 + C + Na2CO3 = NaCN + CaCO3 =>
CaCN2 + C + Na2CO3 = 2 NaCN + CaCO3
Ca(OH) + NaCO = Na(OH) + CaCO =>
Ca(OH) + NaCO = Na(OH) + CaCO
Fe(OH)2 + NaClO + NaOH = Na2FeO4 + NaCl + OH =>
Fe(OH)2 + 4 NaClO + 2 NaOH = Na2FeO4 + 4 NaCl + 4 OH
H2SO4 + potassium = potassiumsulfate + hydrogen =>
H2SO4 + 2 K = K2SO4 + H2
Ca + P + O2 = CaP2O4 =>
Ca + 2 P + 2 O2 = CaP2O4
Na2SO4 + LiOH = Li2SO4 + NaOH =>
Na2SO4 + 2 LiOH = Li2SO4 + 2 NaOH
Ca{2} + S{-2} = Ca2S2 =>
2 Ca{2} + 2 S{-2} = Ca2S2
Fe(SO4)3 + BaI2 = FeI3 + Ba(SO4)2 =>
2 Fe(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)2
KI + H2SO4 + NaNO2 = K2SO4 + Na2SO4 + I + NO + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + Na2SO4 + 2 I + 2 NO + 2 H2O
C6H4BrNH2 + H2O = OH + C6H5BrNH2 =>
C6H4BrNH2 + H2O = OH + C6H5BrNH2
Cu3PO4 + Al = Cu3 + AlPO4 =>
Cu3PO4 + Al = Cu3 + AlPO4
Mg(OH)2 + (NH4)Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2 NH4OH
Zn + MnO2 + H2O = Zn(OH)2 + Mn203 =>
406 Zn + 203 MnO2 + 406 H2O = 406 Zn(OH)2 + Mn203
Fe(s) + CuCl2(ag) = FeCl2(ag) + Cu(s) =>
Fe(s) + CuCl2(ag) = FeCl2(ag) + Cu(s)
Fe{3+} + S{2-} = Fe{2+} + S{+} =>
3 Fe{3+} + S{2-} = 3 Fe{2+} + S{+}
Si2H6 + O2 = SiO2 + H2 =>
Si2H6 + 2 O2 = 2 SiO2 + 3 H2
FeO3 + Br2 = FeBr3 + O2 =>
2 FeO3 + 3 Br2 = 2 FeBr3 + 3 O2
C8H10O + NaOH = C7H10Na + H2O + CO2 =>
39 C8H10O + 40 NaOH = 40 C7H10Na + 15 H2O + 32 CO2
F2 + CdBr2 = F2Cd + Br =>
F2 + CdBr2 = F2Cd + 2 Br
Al2O3 + Mg = Al2 + MgO =>
Al2O3 + 3 Mg = Al2 + 3 MgO
TL2O3 + CO2 = TL2(CO3)3 =>
TL2O3 + 3 CO2 = TL2(CO3)3
Mn(OH)2 + H2S = MnS + H2O =>
Mn(OH)2 + H2S = MnS + 2 H2O
Zn + SO2 = ZnS + ZnO =>
3 Zn + SO2 = ZnS + 2 ZnO
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
XC + O2 = XCO2 =>
XC + O2 = XCO2
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
CH3CH2CH2CH2CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2CH2CH2COH =>
5 CH3CH2CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 CH3CH2CH2CH2COH
Cu(NO3)2 + Cl = CuCl2 + NO3 =>
Cu(NO3)2 + 2 Cl = CuCl2 + 2 NO3
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
Mg + Pb3N2 = Mg3N2 + Pb =>
3 Mg + Pb3N2 = Mg3N2 + 3 Pb
S + SO2 = SO =>
S + SO2 = 2 SO
Fe + Ni(OH3)2 = Fe(OH3)2 + Ni =>
Fe + Ni(OH3)2 = Fe(OH3)2 + Ni
WN + S = WS2 + N =>
WN + 2 S = WS2 + N
Fe(NO3)2 + CO2 + H2O = FeCO3 + HNO3 =>
Fe(NO3)2 + CO2 + H2O = FeCO3 + 2 HNO3
C7H6O3 + H2O = CO2 + H2 =>
C7H6O3 + 11 H2O = 7 CO2 + 14 H2
KI + NaClO = NaIO + KCl =>
KI + NaClO = NaIO + KCl
Be + H3PO4 = H2 + (Be2PO4)2 =>
4 Be + 2 H3PO4 = 3 H2 + (Be2PO4)2
Cr3O + Al = Cr + Al2O3 =>
3 Cr3O + 2 Al = 9 Cr + Al2O3
KMnO4 + H2SO4 + KI = MnSO4 + I2 + KSO4 + H2O =>
KMnO4 + 4 H2SO4 + 2 KI = MnSO4 + I2 + 3 KSO4 + 4 H2O
Fe + HNO3 + HCl = FeCl3 + NO + H2O =>
Fe + HNO3 + 3 HCl = FeCl3 + NO + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH2 + KMnO4 + H2O = C2H6O2 + KOH + MnO2 =>
6 CH2 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 KOH + 2 MnO2
Si + NaOH + H2O = H2 + Na2SiO3 =>
Si + 2 NaOH + H2O = 2 H2 + Na2SiO3
NaOH + HCO3 = NaOHCO3 + H2 =>
2 NaOH + 2 HCO3 = 2 NaOHCO3 + H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C4H8O2 + O2 = CO2 + H =>
C4H8O2 + 3 O2 = 4 CO2 + 8 H
H2O2 + Sb + NaOH = NaSb(OH)6 =>
5 H2O2 + 2 Sb + 2 NaOH = 2 NaSb(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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