| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiS2 + 4 H2O = Si(OH)4 + 2 H2S
H2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O2 =>
H2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O2
C6H10O + BH4 + H2O = C6H12O + BOH4 =>
C6H10O + BH4 + H2O = C6H12O + BOH4
N2 + H2 = N4H6 =>
2 N2 + 3 H2 = N4H6
AgNO3 + Ca(OH)2 = Ag2(OH)2 + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = Ag2(OH)2 + Ca(NO3)2
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
MgCO3 + NH3H2PO4 = Mg3(PO4)2 + H2O + CO2 + NH3OH =>
3 MgCO3 + 2 NH3H2PO4 = Mg3(PO4)2 + H2O + 3 CO2 + 2 NH3OH
KPO4 + BaCl = KCl + BaPO4 =>
KPO4 + BaCl = KCl + BaPO4
RuI3 + Cs2CO3(aq) = Ru2(CO3)3 + CsI =>
2 RuI3 + 3 Cs2CO3(aq) = Ru2(CO3)3 + 6 CsI
NaS + E = NaE + S =>
NaS + E = NaE + S
Cl + CaBr2 = Ca2 + ClBr =>
4 Cl + 2 CaBr2 = Ca2 + 4 ClBr
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Zn + Sn2Cl = ZnCl + Sn =>
Zn + Sn2Cl = ZnCl + 2 Sn
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2 + PbSO4 =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2 + PbSO4
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
Br2 + CaF2 = Ca + BrF =>
Br2 + CaF2 = Ca + 2 BrF
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
calciumphosphate + lithium = lithiumphosphate + calcium =>
Ca3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Ca
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
C4H6NH2COOH + O2 = CO2 + H2O + N2 =>
4 C4H6NH2COOH + 25 O2 = 20 CO2 + 18 H2O + 2 N2
Pb(SO4)2 + H3PO4 = Pb3(PO4)4 + H2SO4 =>
3 Pb(SO4)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2SO4
CuSO4 + CaCl2 + NaOH = Cu(OH)2 + CaSO4 + NaCl =>
CuSO4 + CaCl2 + 2 NaOH = Cu(OH)2 + CaSO4 + 2 NaCl
Fe + PbO2 = Pb + FeO =>
2 Fe + PbO2 = Pb + 2 FeO
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KOH + Cr(OH)3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + 2 Cr(OH)3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
PbO + Cl = PbCl2 + O2 =>
2 PbO + 4 Cl = 2 PbCl2 + O2
SrCO3 + Fe2O3 + SrCl2*6H2O = Sr2FeO3Cl + CO2 + H2O =>
3 SrCO3 + Fe2O3 + SrCl2*6H2O = 2 Sr2FeO3Cl + 3 CO2 + 6 H2O
MnO4{-} + Sn{+2} + H3O{+} = Mn{+2} + Sn{4+} + H2O =>
2 MnO4{-} + 5 Sn{+2} + 16 H3O{+} = 2 Mn{+2} + 5 Sn{4+} + 24 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
KOH + Cr(OH)3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + 2 Cr(OH)3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
CH4 + Cl2 = HCl + CH3CH3 =>
2 CH4 + Cl2 = 2 HCl + CH3CH3
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
KOH + Cr(OH)3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + 2 Cr(OH)3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
NH3 + O90 = NO2 + H2O =>
180 NH3 + 7 O90 = 180 NO2 + 270 H2O
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 Na(OH) + CaCO3 = Ca(OH)2 + Na2CO3
KOH + Cr(OH)3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + 2 Cr(OH)3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
SrCO3 + PbO + MnO + ReO3 = SrPbMnReO6 + CO2 =>
SrCO3 + PbO + MnO + ReO3 = SrPbMnReO6 + CO2
CaO + Na2O = CaO2 + Na =>
CaO + Na2O = CaO2 + 2 Na
FeO3 + ZnO = ZnO2 + Fe2O3 =>
2 FeO3 + 3 ZnO = 3 ZnO2 + Fe2O3
Zn + Fe(NH2)2(SO4)2 = Zn(NH2)2(SO4)2 + Fe =>
Zn + Fe(NH2)2(SO4)2 = Zn(NH2)2(SO4)2 + Fe
C2 + N2 = C2N2 =>
C2 + N2 = C2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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