| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBH4 + 2 AgNO3 = 2 Ag + H2 + B2H6 + 2 NaNO3
NiCl2 + NaOH + NaClO + H2O = Ni(OH)3 + NaCl =>
2 NiCl2 + 4 NaOH + NaClO + H2O = 2 Ni(OH)3 + 5 NaCl
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O
NaHCO3 + C6H10O5 = CH3COONa + H2O + CO2 =>
3 NaHCO3 + C6H10O5 = 3 CH3COONa + 2 H2O + 3 CO2
Na + NO3{-} + H{+} = NH4{+} + Na{+} + H2O =>
8 Na + NO3{-} + 10 H{+} = NH4{+} + 8 Na{+} + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Fe + Sn4No3 = Fe3No3 + Sn =>
3 Fe + Sn4No3 = Fe3No3 + 4 Sn
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C5H10 + H2O = CO2 + CH4 =>
4 C5H10 + 10 H2O = 5 CO2 + 15 CH4
FeS + NO3 = NO + SO4 + Fe3 =>
3 FeS + 6 NO3 = 6 NO + 3 SO4 + Fe3
CO2 + Cl2 = CCl4 + O3 =>
3 CO2 + 6 Cl2 = 3 CCl4 + 2 O3
C2H5OH + ClCH2COOH = H2O + ClCH2COOC2H5 =>
C2H5OH + ClCH2COOH = H2O + ClCH2COOC2H5
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
NaI(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaI =>
NaI(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaI
NaOCl + KI + H2SO4 = I2 + KSO4 + NaCl + H2O =>
2 NaOCl + 2 KI + 2 H2SO4 = I2 + 2 KSO4 + 2 NaCl + 2 H2O
Ca(NO3)2 = Ca(NO2)2O2 =>
Ca(NO3)2 = Ca(NO2)2O2
S + Cl = ClS =>
S + Cl = ClS
C5H8O2 + NH3NO3 = CO + H2O + N2 =>
3 C5H8O2 + 14 NH3NO3 = 15 CO + 33 H2O + 14 N2
CaMgO + H2O = CaMg(OH)2 =>
CaMgO + H2O = CaMg(OH)2
Ag + SO4 = AgSO4 =>
Ag + SO4 = AgSO4
Na + Cl{2} = NaCl{2] =>
Na + Cl{2} = NaCl{2]
ZnCO3 + KClO3 = Zn(ClO3)2 + K2CO3 =>
ZnCO3 + 2 KClO3 = Zn(ClO3)2 + K2CO3
P2 + O2 = PO =>
P2 + O2 = 2 PO
NH4C + CaCl = CaC + NH4Cl =>
NH4C + CaCl = CaC + NH4Cl
C(s) + O(s) + N(g) + H(g) = H2NCHCOO(s) =>
2 C(s) + 2 O(s) + N(g) + 3 H(g) = H2NCHCOO(s)
K2CuO2 + HNO3 = KNO3 + Cu(NO3)2 + H2O =>
K2CuO2 + 4 HNO3 = 2 KNO3 + Cu(NO3)2 + 2 H2O
Cu(OH)2 + I{-} + H{+} = I2 + Cu + H2O =>
Cu(OH)2 + 2 I{-} + 2 H{+} = I2 + Cu + 2 H2O
F2 + PH3 = HF + PF3 =>
3 F2 + PH3 = 3 HF + PF3
Na + Cl{2} = NaCl{2] =>
Na + Cl{2} = NaCl{2]
Na2Co3 + PbCl2 = Na2Cl2 + PbCo3 =>
Na2Co3 + PbCl2 = Na2Cl2 + PbCo3
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
MoO3 + HCl = MoCl + Cl2 + H2O =>
2 MoO3 + 12 HCl = 2 MoCl + 5 Cl2 + 6 H2O
HNO3 + O2 = H2O2 + NO3 =>
2 HNO3 + O2 = H2O2 + 2 NO3
Al2(SO4) + NH3 + H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4) + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2 + SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
Zn(OH)4{2-} + H{+} = Zn{2+} + H2O =>
Zn(OH)4{2-} + 4 H{+} = Zn{2+} + 4 H2O
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7 =>
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7
Mn + P = Mn2P =>
2 Mn + P = Mn2P
S8 + K = SK =>
S8 + 8 K = 8 SK
Na3Po4 + Ca(NO3)2 = NaNO3 + Ca3(Po4)2 =>
2 Na3Po4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(Po4)2
Pb + ZnC2H3O2 = Zn + PbC2H3O2 =>
Pb + ZnC2H3O2 = Zn + PbC2H3O2
Cu(No3)2 + Na2S = Cu(No3)2Na2S =>
Cu(No3)2 + Na2S = Cu(No3)2Na2S
HCOOH + HOC4H9 = CH3COOC4H9 + H2O =>
4 HCOOH + 5 HOC4H9 = 4 CH3COOC4H9 + 5 H2O
H2SO4 + P2O4 = PSO4 + SO4 + H2O =>
4 H2SO4 + P2O4 = 2 PSO4 + 2 SO4 + 4 H2O
Cu(No3)2 + Na2S = Cu(No3)2Na2S =>
Cu(No3)2 + Na2S = Cu(No3)2Na2S
NaOH + CH3COONH4 = CH3COONa + H2O + NH3 =>
NaOH + CH3COONH4 = CH3COONa + H2O + NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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