| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(OH)2 + CO2 = (ZnOH)2CO3 + H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Ca1O1 + Al3 = Al2O3 + Ca2 =>
18 Ca1O1 + 4 Al3 = 6 Al2O3 + 9 Ca2
FeO + MgCl2 = FeCl2 + Mg + O =>
FeO + MgCl2 = FeCl2 + Mg + O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
HCl + FeI2 = FeCl2 + HI =>
2 HCl + FeI2 = FeCl2 + 2 HI
FeS2 + Fe = Fe2S3 =>
3 FeS2 + Fe = 2 Fe2S3
TiOCl2 + Mg + HCl = MgCl2 + Ti + H2O =>
TiOCl2 + 2 Mg + 2 HCl = 2 MgCl2 + Ti + H2O
CoCl3*5NH3 + AgNO3 = AgCl + [Co(NH3)5Cl] + NO3 =>
CoCl3*5NH3 + 2 AgNO3 = 2 AgCl + [Co(NH3)5Cl] + 2 NO3
FeCl3 + Na2S = FeCl2 + NaCl + S =>
2 FeCl3 + Na2S = 2 FeCl2 + 2 NaCl + S
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
Al + CuS = AlS + Cu =>
Al + CuS = AlS + Cu
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
KI + KIO + H2O = I2 + KOH =>
KI + KIO + H2O = I2 + 2 KOH
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + OH =>
Al + NO3{-} + 6 H2O = Al(OH)4{-} + NH3 + 5 OH
C20H18O8 + O2 = CO2 + H2O =>
2 C20H18O8 + 41 O2 = 40 CO2 + 18 H2O
CH2Cl2 + Cl2 = CHCl3 + H2 =>
2 CH2Cl2 + Cl2 = 2 CHCl3 + H2
Cr + SnO2 = Sn + Cr2O3 =>
4 Cr + 3 SnO2 = 3 Sn + 2 Cr2O3
Au2(SO4) + H2O + Mn(SO4) + I2 = MnO2 + AuI + H2(SO4) =>
Au2(SO4) + 2 H2O + Mn(SO4) + I2 = MnO2 + 2 AuI + 2 H2(SO4)
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
PbSe = Pb + Se =>
PbSe = Pb + Se
MgOH + NaSO4 = MgSO4 + NaOH =>
MgOH + NaSO4 = MgSO4 + NaOH
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
NaOH + HIn = NaIn + H2O =>
NaOH + HIn = NaIn + H2O
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
COS + NaOH = Na2CO3 + NaHS + H2O =>
COS + 3 NaOH = Na2CO3 + NaHS + H2O
HCl + NaC2 = NaCl + HC2 =>
HCl + NaC2 = NaCl + HC2
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
CuO(s) + H2SO4(aq) = CuSO5(aq) + H2(g) =>
CuO(s) + H2SO4(aq) = CuSO5(aq) + H2(g)
Al{2}O{3} + HNO{3} = Al(NO){3} + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO){3} + H{2}O
VO{+2} + Sn{2+} + H{+} = V{3+} + Sn{4+} + H2O =>
2 VO{+2} + Sn{2+} + 4 H{+} = 2 V{3+} + Sn{4+} + 2 H2O
NH4OH + MgI2 = NH4I + Mg(OH)2 =>
2 NH4OH + MgI2 = 2 NH4I + Mg(OH)2
Au + Cl3 = AuCl4 =>
3 Au + 4 Cl3 = 3 AuCl4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4Cl + Na2SO3 = NaCl + (NH4)2SO3 =>
2 NH4Cl + Na2SO3 = 2 NaCl + (NH4)2SO3
O2 + C4H6MnO4 + C2H3LiO2 = LiMn2O4 + CO + H2 =>
4 O2 + 4 C4H6MnO4 + 2 C2H3LiO2 = 2 LiMn2O4 + 20 CO + 15 H2
PbOH4 = Pb + OH4 =>
PbOH4 = Pb + OH4
Ag + BaO = AgO2 + Ba =>
Ag + 2 BaO = AgO2 + 2 Ba
HClO3 + H2O = Cl + OH =>
HClO3 + 2 H2O = Cl + 5 OH
CaCrO4 + KC2H3O2 = Ca(C2H3O2)2 + K2CrO4 =>
CaCrO4 + 2 KC2H3O2 = Ca(C2H3O2)2 + K2CrO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Ni2(Cr2O7)3 + HCl = NiCl3 + H2Cr2O7 =>
Ni2(Cr2O7)3 + 6 HCl = 2 NiCl3 + 3 H2Cr2O7
Al{2}O{3} + HNO{3} = Al(NO){3} + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO){3} + H{2}O
NaClO2 = ClNa + O2 =>
NaClO2 = ClNa + O2
Ag2S + HNO3 + HCl = S + AgCl + NO + H2O =>
3 Ag2S + 2 HNO3 + 6 HCl = 3 S + 6 AgCl + 2 NO + 4 H2O
P4S3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S3 + 38 HNO3 = 4 H3PO4 + 3 H2SO4 + 38 NO2 + 10 H2O
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
CaCo + AgCl = CaCl + AgCo =>
CaCo + AgCl = CaCl + AgCo
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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