| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 K2C2O4*H2O + 7 H2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 9 H2O
Co(OH)2 + I2 + Na2S2O5 = CoI2 + SO3 + Na2SO4 + H2O =>
2 Co(OH)2 + 2 I2 + Na2S2O5 = 2 CoI2 + SO3 + Na2SO4 + 2 H2O
CH3CH2C + CH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2C + CH + 2 Br2 = CH3CH2CBr2CHBr2
LiMnO4 + AlBr3 + H2SO4 = Li2SO4 + MnSO4 + Al2(SO4)3 + Br2 + H2O =>
6 LiMnO4 + 10 AlBr3 + 24 H2SO4 = 3 Li2SO4 + 6 MnSO4 + 5 Al2(SO4)3 + 15 Br2 + 24 H2O
SrCl2 + Na2C2O4 = NaCl + SrC2O4 =>
SrCl2 + Na2C2O4 = 2 NaCl + SrC2O4
NaClC2H2O2 + H2O = NaClC2HO2{-} + H3O{+} =>
NaClC2H2O2 + H2O = NaClC2HO2{-} + H3O{+}
K2S2O5 + H2O = HSO3{-} + K{+} =>
K2S2O5 + H2O = 2 HSO3{-} + 2 K{+}
Co + Na2S = CoS + Na =>
Co + Na2S = CoS + 2 Na
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
BaH + HNO3 = H2O + BaNO2 =>
BaH + HNO3 = H2O + BaNO2
(NH4)2SO4(s) + NaOH(s) = Na2SO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(s) + 2 NH3(g) + 2 H2O(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe3O4 + H3PO4 = Fe3(PO4)2 + H2O + O2 =>
2 Fe3O4 + 4 H3PO4 = 2 Fe3(PO4)2 + 6 H2O + O2
Al + Br2 = Al2(Br2)3 =>
2 Al + 3 Br2 = Al2(Br2)3
Fe + CoCl2 = FeCl3 + Co =>
2 Fe + 3 CoCl2 = 2 FeCl3 + 3 Co
C2H5COH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5COH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
C6H5OH + H2SO4 = C6H5HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5HSO4 + H2O
CuCO3 + C6H8O7 = CO2 + CuC6H5O7 + H2O =>
18 CuCO3 + 17 C6H8O7 = 12 CO2 + 18 CuC6H5O7 + 23 H2O
phosphine + oxygen = phosphoricacid =>
PH3 + 2 O2 = H3PO4
C6H3(CH3)3 + KMnO4 = C6H3(COOK)3 + MnO2 + H2O + KOH =>
C6H3(CH3)3 + 6 KMnO4 = C6H3(COOK)3 + 6 MnO2 + 3 H2O + 3 KOH
CH3CH2OH + CrO3 = CH3COH + Cr + H2O =>
3 CH3CH2OH + CrO3 = 3 CH3COH + Cr + 3 H2O
NH4Cl + Mg(C2H3O2)2 = MgCl2 + NH4C2H3O2 =>
2 NH4Cl + Mg(C2H3O2)2 = MgCl2 + 2 NH4C2H3O2
CH3COOOH + NaOH = CH3COOONa + H2O =>
CH3COOOH + NaOH = CH3COOONa + H2O
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
Al(OH)Cl2 + HOH = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + HOH = Al(OH)2Cl + HCl
NH4 + CH2CO2 = NH4CH2CO2 =>
NH4 + CH2CO2 = NH4CH2CO2
NaN3 + Fe2O3 = N2 + Fe + NaO3 =>
2 NaN3 + 2 Fe2O3 = 3 N2 + 4 Fe + 2 NaO3
ZrO(NO3)2 + HCl + Zn = ZrOCl2 + Zn(NO3)2 + H2 =>
ZrO(NO3)2 + 2 HCl + Zn = ZrOCl2 + Zn(NO3)2 + H2
HCL(aq) + NAOH(aq) = HOH(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = HOH(l) + NACL(aq)
FeS + H2 + Cl2 = FeCl2 + H2S =>
FeS + H2 + Cl2 = FeCl2 + H2S
C19H32O21 = C12H22O11 + C6H8O7 + H2CO3 =>
C19H32O21 = C12H22O11 + C6H8O7 + H2CO3
Cu(NO3)2 + Al = Al(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Cu
Ag(s) + Au(NO3)3(aq) = Au(s) + AgNO3(s) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 AgNO3(s)
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
Sr(NO3)2 + AlF3 = SrF2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlF3 = 3 SrF2 + 2 Al(NO3)3
(NH2CH2COOH)2*HClO4*NH4ClO4 = CO2 + H2O + N2 + Cl2 + H2 =>
2(NH2CH2COOH)2*HClO4*NH4ClO4 = 8 CO2 + 8 H2O + 3 N2 + 2 Cl2 + 7 H2
magnesiumsulfate + sodiumhydroxide = sodiumsulfate + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
Fe{3+} + Sn = Sn{2+} + Fe =>
2 Fe{3+} + 3 Sn = 3 Sn{2+} + 2 Fe
Ag(NO3) + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 Ag(NO3) + Ba(OH)2 = 2 AgOH + Ba(NO3)2
C6H5OH + H2SO4 = C6H5HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5HSO4 + H2O
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
H2O + OCl + FeS2 = HO + FeCl3 + SCl2 =>
7 H2O + 7 OCl + FeS2 = 14 HO + FeCl3 + 2 SCl2
Rn + HCl = RnCl + H =>
Rn + HCl = RnCl + H
HCH2CO2 + OH = CH2CO2 + H2O =>
HCH2CO2 + OH = CH2CO2 + H2O
Na2MoO4 = Na + MoO4 =>
Na2MoO4 = 2 Na + MoO4
C6H5OH + H2SO4 = C6H5HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5HSO4 + H2O
BiCl3 + Na[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Na[Sn(OH)3] + 9 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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