| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + 4 KOH = 4 H2O + 2 CO + 4 K
KClO4 + Al = K2O + Al2O3 + Cl =>
6 KClO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Cl
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
Zn(OH)2 + BaO = BaZnO2H2O =>
Zn(OH)2 + BaO = BaZnO2H2O
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
CH4OH + Na = CH4ONa + H2 =>
2 CH4OH + 2 Na = 2 CH4ONa + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Na3PO4(aq) + Pb(NO3)2 = Pb3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Pb(NO3)2 = Pb3(PO4)2(s) + 6 NaNO3(aq)
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
Ga(OH)3 + Hg2Cl2 = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 Hg2Cl2 = 3 Hg2(OH)2 + 2 GaCl3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe(ClO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(ClO3)2 =>
2 Fe(ClO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(ClO3)2
Ge + N2 = Ge3N4 =>
3 Ge + 2 N2 = Ge3N4
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
KBr = K + Br2 =>
2 KBr = 2 K + Br2
K2CO3 + La2O3 + H3PO4 = K3La(PO4)2 + H2O + CO2 =>
3 K2CO3 + La2O3 + 4 H3PO4 = 2 K3La(PO4)2 + 6 H2O + 3 CO2
Si + H2SO4 = H2O + SO2 + SiO2 =>
Si + 2 H2SO4 = 2 H2O + 2 SO2 + SiO2
Na2(CO3) + H2SO4 = H2O + CO2 + Na2SO4 =>
Na2(CO3) + H2SO4 = H2O + CO2 + Na2SO4
Al2(SO4)3 + K2CrO4 = Al2(CrO4) + K2(SO4)3 =>
Al2(SO4)3 + K2CrO4 = Al2(CrO4) + K2(SO4)3
KNo3 + Na2SO = KSO + Na2No3 =>
KNo3 + Na2SO = KSO + Na2No3
CH3OH + KMnO4 + H3PO4 = HCOOH + Mn3(PO4)2 + K2PO4 + H2O =>
27 CH3OH + 24 KMnO4 + 28 H3PO4 = 27 HCOOH + 8 Mn3(PO4)2 + 12 K2PO4 + 69 H2O
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
Mo + H = Mo9H =>
9 Mo + H = Mo9H
KMnO4 + NaHSO3 + NaOH = H2O + Na2SO4 + NaMnO4 + K2MnO4 =>
4 KMnO4 + NaHSO3 + 3 NaOH = 2 H2O + Na2SO4 + 2 NaMnO4 + 2 K2MnO4
C3H4 + KMnO4 + H2SO4 = CO2 + C2H3OH + K2SO4 + MnSO4 =>
25 C3H4 + 12 KMnO4 + 18 H2SO4 = 7 CO2 + 34 C2H3OH + 6 K2SO4 + 12 MnSO4
Pb(NO3)2 + BaCl = PbCl + Ba(NO3)2 =>
Pb(NO3)2 + BaCl = PbCl + Ba(NO3)2
S8(l) + NaOH = Na2S + Na2SO3 + H2O =>
3 S8(l) + 48 NaOH = 16 Na2S + 8 Na2SO3 + 24 H2O
Zr2O5 + Al = AlO3 + Zr =>
3 Zr2O5 + 5 Al = 5 AlO3 + 6 Zr
Sb2S3 + H2O2 + NH4OH = (HN4)3SbO4 + (NH4)2SO4 + H2O =>
Sb2S3 + 50 H2O2 + 30 NH4OH = 2(HN4)3SbO4 + 3(NH4)2SO4 + 110 H2O
N + Cl = N3Cl =>
3 N + Cl = N3Cl
KJ + K2Cr2O7 + H2SO4 = J2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KJ + K2Cr2O7 + 7 H2SO4 = 3 J2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
FeCl3 + SO2 = FeS + Cl2 + O2 =>
2 FeCl3 + 2 SO2 = 2 FeS + 3 Cl2 + 2 O2
At3 + O2 = AtO =>
2 At3 + 3 O2 = 6 AtO
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
W + O = WO2 =>
W + 2 O = WO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
{-}{-}Borneol = {-}{-}camphor =>
{-}{-}Borneol = {-}{-}camphor
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
Al(OH)3 + K2C2O4 = K3(Al(C2O4)3) + KOH =>
Al(OH)3 + 3 K2C2O4 = K3(Al(C2O4)3) + 3 KOH
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
Fe + HI = H + FeI =>
Fe + HI = H + FeI
H3AsO3 + Mg(OH)2 = Mg(AsH2O3)2 + H2O =>
2 H3AsO3 + Mg(OH)2 = Mg(AsH2O3)2 + 2 H2O
Zn + KJO3 + H2SO4 = ZnSO4 + J2 + K2SO4 + H2O =>
5 Zn + 2 KJO3 + 6 H2SO4 = 5 ZnSO4 + J2 + K2SO4 + 6 H2O
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4
W + O2 = WO2 =>
W + O2 = WO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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