| Équations équilibrées la veille |
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
BN + SrO = BO + SrN =>
BN + SrO = BO + SrN
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
SnO + S8 = Sn2S3 + O2 =>
16 SnO + 3 S8 = 8 Sn2S3 + 8 O2
HI + Zn(OH) = ZnI + H2O =>
HI + Zn(OH) = ZnI + H2O
NaOH + KOH = NaK + H2O2 =>
NaOH + KOH = NaK + H2O2
Br2 + NaNO2 + NaOH = NaBr + NaNO3 + H2O =>
Br2 + NaNO2 + 2 NaOH = 2 NaBr + NaNO3 + H2O
BaCl2 + Cu3(PO4)2 = Ba(PO4)2 + Cl2Cu3 =>
BaCl2 + Cu3(PO4)2 = Ba(PO4)2 + Cl2Cu3
Cu(NO3)3 + Al = Al(NO3)3 + Cu =>
Cu(NO3)3 + Al = Al(NO3)3 + Cu
HP + HO = P + H2O =>
HP + HO = P + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
CuCl2 + HOH = Cu(OH)2 + HCl =>
CuCl2 + 2 HOH = Cu(OH)2 + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AlI3 + Mg(NO3)2 = Al(NO3)3 + MgI2 =>
2 AlI3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgI2
CH2ClCOOH + NH3 = NH2CH3COOH + Cl2 =>
2 CH2ClCOOH + 2 NH3 = 2 NH2CH3COOH + Cl2
BaBr2 + ZnCl2 = BaCl2 + ZnBr2 =>
BaBr2 + ZnCl2 = BaCl2 + ZnBr2
K2Cr2O7(s) + HCl(aq) + H2O2(aq) = H2O(l) + CrO5(aq) + K2Cl(aq) =>
2 K2Cr2O7(s) + 2 HCl(aq) + 7 H2O2(aq) = 8 H2O(l) + 4 CrO5(aq) + 2 K2Cl(aq)
AgNo3(aq) + HCl(g) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(g) = AgCl(s) + HNo3(aq)
Li + Cr(NO3)3 = Cr + Li(NO3)3 =>
Li + Cr(NO3)3 = Cr + Li(NO3)3
ClH7 = Cl2 + H2 =>
2 ClH7 = Cl2 + 7 H2
Au(NO3)3 = Au(NO2)3 + O2(g) =>
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2(g)
H2O + NaNO2 + MoS2 = NH3 + MoO3 + NaOH + SO2 =>
14 H2O + 7 NaNO2 + 3 MoS2 = 7 NH3 + 3 MoO3 + 7 NaOH + 6 SO2
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2 =>
2 C7H5(NO2)3(s) = 2 C(s) + 12 CO(g) + 3 N2(g) + 5 H2
FeCl3 + (NH4)4Fe(CN)6 = Fe7(CN)18 + NH4Cl =>
4 FeCl3 + 3(NH4)4Fe(CN)6 = Fe7(CN)18 + 12 NH4Cl
AgNO3(aq) + Fe = Fe(NO3)2 + Ag =>
2 AgNO3(aq) + Fe = Fe(NO3)2 + 2 Ag
K2Cr2O7 + KI + H2O = KCrO2 + I2 + KOH =>
K2Cr2O7 + 6 KI + 3 H2O = 2 KCrO2 + 3 I2 + 6 KOH
Na2(OH)2 + HCl = NaCl + H2O =>
Na2(OH)2 + 2 HCl = 2 NaCl + 2 H2O
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
TiO2 + C + Cl2 = TiCl + CO2 =>
2 TiO2 + 2 C + Cl2 = 2 TiCl + 2 CO2
Ca(OH)2 + Mg(HCO3)2 = CaCO3 + H2O + Mg(OH)2 =>
2 Ca(OH)2 + Mg(HCO3)2 = 2 CaCO3 + 2 H2O + Mg(OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
H + Si = H4Si =>
4 H + Si = H4Si
KMnO4 + MgI + H2SO4 = MnSO4 + K2SO4 + MgSO4 + I2 + H2O =>
4 KMnO4 + 10 MgI + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 MgSO4 + 5 I2 + 16 H2O
Fe2{+} + MnO4 + H = Fe3{+} + Mn2{+} + H2O =>
3 Fe2{+} + 2 MnO4 + 16 H = 2 Fe3{+} + Mn2{+} + 8 H2O
MnO4{-} + H3O{+} + Sb{3+} = Mn{2+} + H2O + Sb{5+} =>
2 MnO4{-} + 16 H3O{+} + 5 Sb{3+} = 2 Mn{2+} + 24 H2O + 5 Sb{5+}
Cu(NO3)2 + Al = Al(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Cu
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Kl + AgNO3 = KlNO3 + AgKl =>
2 Kl + AgNO3 = KlNO3 + AgKl
P2O7H{3-} + H2O = PHO4{2-} + PHO3OH{-} =>
P2O7H{3-} + H2O = PHO4{2-} + PHO3OH{-}
Ba(OH)2(s) + NH4SCN(s) = BaSCN + NH4(OH)2 =>
Ba(OH)2(s) + NH4SCN(s) = BaSCN + NH4(OH)2
FeBr3 + Ba(OH)2 = Fe(OH)2 + BaBr3 =>
FeBr3 + Ba(OH)2 = Fe(OH)2 + BaBr3
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
KNO3 + S8 = K2SO4 + SO2 + N2 =>
8 KNO3 + S8 = 4 K2SO4 + 4 SO2 + 4 N2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Fe(NO3)3 + Na2(CO3) = Fe(CO3) + Na2(NO3)3 =>
Fe(NO3)3 + Na2(CO3) = Fe(CO3) + Na2(NO3)3
C6H12O6 + Cu(OH)2 = C6H12O7Cu + H2O =>
C6H12O6 + Cu(OH)2 = C6H12O7Cu + H2O
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Équations équilibrées sur10/16/24
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