| Équations équilibrées la veille |
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 NaNO3
Ga + CaCl2 = Ca + GaCl3 =>
2 Ga + 3 CaCl2 = 3 Ca + 2 GaCl3
NaClO + H2SO4 = NaHSO4 + HClO =>
NaClO + H2SO4 = NaHSO4 + HClO
AgNO3 + AlI3 = AgI + Al(NO3)3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
KOH + Ca = CaOH + K =>
KOH + Ca = CaOH + K
C2H5Br + AgNO2 = C2H5NO2 + AgBr =>
C2H5Br + AgNO2 = C2H5NO2 + AgBr
Cu(OH)2 + H3AlO3 = Cu2(HAlO3)2 + H2O =>
2 Cu(OH)2 + 2 H3AlO3 = Cu2(HAlO3)2 + 4 H2O
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Zn2{+} + S2{-} = ZnS =>
Zn2{+} + S2{-} = 2 ZnS
HCl + CuO = CuCl2* + H2*O =>
2 HCl + CuO = CuCl2* + H2*O
C2H5Br + AgNO2 = C2H5NO2 + AgBr =>
C2H5Br + AgNO2 = C2H5NO2 + AgBr
C6H5COOH + CuO = CO2 + H2O + Cu =>
C6H5COOH + 15 CuO = 7 CO2 + 3 H2O + 15 Cu
AgNO3 + AlI3 = AgI + Al(NO3)3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3 =>
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3
NaOH + FeS = Fe(OH)2 + Na2S =>
2 NaOH + FeS = Fe(OH)2 + Na2S
NaC2H3O2 = Na + C + H2 + O2 =>
2 NaC2H3O2 = 2 Na + 4 C + 3 H2 + 2 O2
AICl3 + Cs = AI + CsCl3 =>
AICl3 + Cs = AI + CsCl3
S + CO = SOC =>
S + CO = SOC
TC + H2SO4 = TCSO4 + H2O + SO2 =>
TC + 2 H2SO4 = TCSO4 + 2 H2O + SO2
BSn + HNO3 = H3BO3 + SnO2 + NO2 + H2O =>
BSn + 7 HNO3 = H3BO3 + SnO2 + 7 NO2 + 2 H2O
HClPbNO3 = PbClHNO3 =>
HClPbNO3 = PbClHNO3
NaPO3 + CaClO2 = CaPO3 + NaClO2 =>
NaPO3 + CaClO2 = CaPO3 + NaClO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3H7OH + O2 = CH3 + H2O =>
2 CH3H7OH + 3 O2 = 2 CH3 + 8 H2O
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + H3O = Ca + H2O =>
CaO + 2 H3O = Ca + 3 H2O
NaOH + SHCH3 = NaSCH3 + H2O =>
NaOH + SHCH3 = NaSCH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O7 + H2O = H2O2 + Al2O6 =>
Al2O7 + H2O = H2O2 + Al2O6
Pb3(PO4)2 + CaI2 = Ca3(PO4)2 + PbI2 =>
Pb3(PO4)2 + 3 CaI2 = Ca3(PO4)2 + 3 PbI2
NaOH + BaCl = NaCl + BaOH =>
NaOH + BaCl = NaCl + BaOH
KHO2 = KOH + O2 =>
2 KHO2 = 2 KOH + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
LiNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + LiBr(aq) =>
2 LiNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + 2 LiBr(aq)
FeCl2(aq) + BaS(aq) = BaCl2(aq) + FeS(s) =>
FeCl2(aq) + BaS(aq) = BaCl2(aq) + FeS(s)
HCOOHNaCl = HCOONaHCl =>
HCOOHNaCl = HCOONaHCl
Al2(SO4)3(aq) + NaOH(aq) = Al2(OH)3(s) + NaSO4(aq) =>
Al2(SO4)3(aq) + 3 NaOH(aq) = Al2(OH)3(s) + 3 NaSO4(aq)
Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
Cu(ac) + NH3(ac) = Cu(NH3)4 =>
Cu(ac) + 4 NH3(ac) = Cu(NH3)4
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Zn(ClO)2 = Zn + ClO =>
Zn(ClO)2 = Zn + 2 ClO
K2Cr2O7 + NO2 + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
K2Cr2O7 + 6 NO2 + 4 H2SO4 = Cr2(SO4)3 + 6 HNO3 + K2SO4 + H2O
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Équations équilibrées sur11/17/24
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