| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + O2 = 2 AuO
ZnOHNO3 = ZnHNO4 =>
ZnOHNO3 = ZnHNO4
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Pb(NO3)2 + S = SPb + (NO3)2 =>
Pb(NO3)2 + S = SPb + (NO3)2
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
MoO3 + H2 = Mo + HO2 =>
4 MoO3 + 3 H2 = 4 Mo + 6 HO2
Rb3PO4 + Ti(NO3)3 = RbNO3 + TiPO4 =>
Rb3PO4 + Ti(NO3)3 = 3 RbNO3 + TiPO4
Cr + HC2H3O2 = H2 + Cr(C2H3O2)3 =>
2 Cr + 6 HC2H3O2 = 3 H2 + 2 Cr(C2H3O2)3
KOH + O2 = H2O + K2O2 =>
4 KOH + O2 = 2 H2O + 2 K2O2
CH3CH2COOHNaHCO3 = CH3CH2COONaCO2H2O =>
CH3CH2COOHNaHCO3 = CH3CH2COONaCO2H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
H3O + RuO4 = Ru + H2O =>
8 H3O + RuO4 = Ru + 12 H2O
CuSO4(ac) + KI(s) = CuI(s) + I2(s) + K2SO4(ac) =>
2 CuSO4(ac) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(ac)
Ni(aq) + HCl(aq) = H2(aq) + NiCl2(s) =>
Ni(aq) + 2 HCl(aq) = H2(aq) + NiCl2(s)
Cu(NO3)2 + Na2S = NaNO3 + SCu =>
Cu(NO3)2 + Na2S = 2 NaNO3 + SCu
KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO + H2O =>
17 KClO3 + 6 C7H5NaO2 = 17 KCl + 3 Na2CO3 + 39 CO + 15 H2O
FeCl3 + H2SO4 + KBr = Br2 + FeCl2 + HCl + KSO4 =>
4 FeCl3 + 2 H2SO4 + 2 KBr = Br2 + 4 FeCl2 + 4 HCl + 2 KSO4
KMnO4 + H2C2O4 = Mn + HCO3 + K2O =>
4 KMnO4 + 7 H2C2O4 = 4 Mn + 14 HCO3 + 2 K2O
TiCI3 + LiOH = TiOH + LiCI3 =>
TiCI3 + LiOH = TiOH + LiCI3
sodiumhydroxide + zincsulfate = Zn(OH)2 + sodiumsulfate =>
2 NaOH + ZnSO4 = Zn(OH)2 + Na2SO4
Pb(NO3)2(aq) + Na2S = PbS(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2S = PbS(s) + 2 NaNO3(aq)
SrCO3 + H3PO4 = H2CO3 + Sr3(PO4)2 =>
3 SrCO3 + 2 H3PO4 = 3 H2CO3 + Sr3(PO4)2
Sn + HNO3 = H2Sn5O114H20 + NO2 + H2O =>
5 Sn + 206 HNO3 = H2Sn5O114H20 + 206 NO2 + 92 H2O
CdCN = Cd(CN) =>
CdCN = Cd(CN)
C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
As2S3 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
FeCl2 + HNO2 + H2SO4 = Fe2(SO4)3 + H2O + N2 + FeCl3 =>
6 FeCl2 + 2 HNO2 + 3 H2SO4 = Fe2(SO4)3 + 4 H2O + N2 + 4 FeCl3
Al + NaNO3 + HCl = Al(NO3)3 + NaCl + N2 + H2O =>
10 Al + 36 NaNO3 + 36 HCl = 10 Al(NO3)3 + 36 NaCl + 3 N2 + 18 H2O
CoF2 = F2Co =>
CoF2 = F2Co
NI + CuSO4 = NISO4 + Cu =>
NI + CuSO4 = NISO4 + Cu
Mg3 + Fe2O3 = Fe2 + Mg3O3 =>
Mg3 + Fe2O3 = Fe2 + Mg3O3
Co(NO3)2(H2O)6 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + HNO3 =>
2 Co(NO3)2(H2O)6 + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 14 H2O + 4 HNO3
K02 + SH2 = KS + H202 =>
101 K02 + 202 SH2 = 202 KS + 2 H202
H2SO4 = H2 + S10 + O8 =>
10 H2SO4 = 10 H2 + S10 + 5 O8
C14H28O2 + C3H8O3 = C45H86O6 + H2O =>
3 C14H28O2 + C3H8O3 = C45H86O6 + 3 H2O
Cl2(g) + LiI(aw) = LiCl(aw) + I2(g) =>
Cl2(g) + 2 LiI(aw) = 2 LiCl(aw) + I2(g)
Rb2O + HNO2 = RbNO2 + H2O =>
Rb2O + 2 HNO2 = 2 RbNO2 + H2O
C(CH2ONO2)4 = CO + H2O + CO2 + N =>
C(CH2ONO2)4 = 2 CO + 4 H2O + 3 CO2 + 4 N
Mg + O = MgO20 =>
Mg + 20 O = MgO20
CO + NO + AsI4 = N2 + AsCO3 + I2 =>
CO + 2 NO + AsI4 = N2 + AsCO3 + 2 I2
Cu(NH3)4(SO4) + H2S = CuS + (NH4)2SO4 + (NH4)2S =>
Cu(NH3)4(SO4) + 2 H2S = CuS + (NH4)2SO4 + (NH4)2S
LiCl + (NH4)3PO4 = LiPO4 + (NH4)3Cl =>
LiCl + (NH4)3PO4 = LiPO4 + (NH4)3Cl
Mn2O3 + Ca2CrSbO6 + Cr2O3 + Sb2O3 = Ca18Mn2Cr10Sb10O60 =>
2 Mn2O3 + 18 Ca2CrSbO6 + Cr2O3 + Sb2O3 = 2 Ca18Mn2Cr10Sb10O60
HCOOH(aq) + LiOH(aq) = HCOOLi + H2O =>
HCOOH(aq) + LiOH(aq) = HCOOLi + H2O
NaCl + H2O2 + FeCl2 = FeCl3 + NaOH =>
2 NaCl + H2O2 + 2 FeCl2 = 2 FeCl3 + 2 NaOH
C6H5Cl + HO2 = CO2 + H2O + Cl2 =>
6 C6H5Cl + 58 HO2 = 36 CO2 + 44 H2O + 3 Cl2
Cu(SO4)(H2O)5 = CuSO4 + H2O =>
Cu(SO4)(H2O)5 = CuSO4 + 5 H2O
H2 + Fe2O3 = H2O + FeOH =>
2 H2 + Fe2O3 = H2O + 2 FeOH
H{+} + Cr2O7{2-} + C2H5OH = Cr + CH3COOH + H2O =>
2 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr + 3 CH3COOH + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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