| Équations équilibrées la veille |
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
Cu + LiOH + H2O = Li2Cu(OH)4 + H2 =>
Cu + 2 LiOH + 2 H2O = Li2Cu(OH)4 + H2
Sr(NO3)2 + LiCl = SrCl2 + Li(NO3) =>
Sr(NO3)2 + 2 LiCl = SrCl2 + 2 Li(NO3)
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
Na2O2 + HNO3 = Na(NO3)2 + H2O =>
Na2O2 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
MnSO4 = Mn{+2} + SO4{-2} =>
MnSO4 = Mn{+2} + SO4{-2}
CuCl2*2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = CuO + 2 NaCl + 3 H2O
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
ScO3 = Sc + O2 =>
2 ScO3 = 2 Sc + 3 O2
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
H + Cl + O = HClO3 =>
H + Cl + 3 O = HClO3
CuF + O2 = CuO + FO =>
CuF + O2 = CuO + FO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
C5H8N4O12 = N2 + CO + H2O + O2 =>
2 C5H8N4O12 = 4 N2 + 10 CO + 8 H2O + 3 O2
Zn{2+} + HS{-} = ZnS + H{+} =>
Zn{2+} + HS{-} = ZnS + H{+}
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Magnesium + water = MgOH + hydrogen =>
2 Mg + 2 H2O = 2 MgOH + H2
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
LiOH(aq) + Na2CrO4(aq) = Li2CrO4(aq) + NaOH(aq) =>
2 LiOH(aq) + Na2CrO4(aq) = Li2CrO4(aq) + 2 NaOH(aq)
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
NaClO + HBr = Br2 + NaCl + H2O =>
NaClO + 2 HBr = Br2 + NaCl + H2O
CH3OH(l) = CH3OH(aq) =>
CH3OH(l) = CH3OH(aq)
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4C2H3O2
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + NaCl =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + CO2 + 2 NaCl
NaOH(aq) + HCl(l) = NaCl + H2O =>
NaOH(aq) + HCl(l) = NaCl + H2O
C2H5OH + O2 = C2H4O2 + H2O =>
C2H5OH + O2 = C2H4O2 + H2O
Mg(OH)2 + TiO2 = Mg2TiO4 + H2O =>
2 Mg(OH)2 + TiO2 = Mg2TiO4 + 2 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na2CrO4 + H2O = H2CrO4 + NaOH =>
Na2CrO4 + 2 H2O = H2CrO4 + 2 NaOH
O2 + H2C2 = CO2 + H2O =>
5 O2 + 2 H2C2 = 4 CO2 + 2 H2O
CaCO3 + H2 = Ca(OH)2 + CO =>
CaCO3 + H2 = Ca(OH)2 + CO
UF4 + H2O = UO2 + HF =>
UF4 + 2 H2O = UO2 + 4 HF
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
NaVO3 + Zn + HCl = NaCl + VCl4 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 12 HCl = 2 NaCl + 2 VCl4 + ZnCl2 + 6 H2O
Zn + N = ZnN =>
Zn + N = ZnN
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
H2O2 + NO = H2O + NO3 =>
2 H2O2 + NO = 2 H2O + NO3
Pb2(NO3)2 + HCl = Pb2Cl2 + H(NO3) =>
Pb2(NO3)2 + 2 HCl = Pb2Cl2 + 2 H(NO3)
(CH3)2N3H + N2O4 = CO2 + N2 + H2O =>
8(CH3)2N3H + 15 N2O4 = 16 CO2 + 27 N2 + 28 H2O
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
Sn(NO3)2 = SnO + NO + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO + 3 O2
Ca(HSO4)2 = Ca + H2 + S8 + O2 =>
4 Ca(HSO4)2 = 4 Ca + 4 H2 + S8 + 16 O2
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(aq) + Co(NO3)2(aq) =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(aq) + Co(NO3)2(aq)
C21H44 + O2 = CO + H2O =>
2 C21H44 + 43 O2 = 42 CO + 44 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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