| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 4 HNO3 = 3 CO2 + 4 N + 6 H2O
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Au + HNO3 = Au(NO3)3 + H =>
Au + 3 HNO3 = Au(NO3)3 + 3 H
O + H2O = H2O59 =>
58 O + H2O = H2O59
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
MnO(OH)2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO(OH)2 + 2 H2SO4 = 2 MnSO4 + 4 H2O + O2
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
Cl(g) + KBr(aq) = Br(l) + KCl(aq) =>
Cl(g) + KBr(aq) = Br(l) + KCl(aq)
Al2O3 + Na2O + H2O = NaAl(OH)4 =>
Al2O3 + Na2O + 4 H2O = 2 NaAl(OH)4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH3 + H2O =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH3 + 3 H2O
Ca + Mg = CaMg =>
Ca + Mg = CaMg
C12H8 + MnO4 = CO2 + MnO2 + H2O =>
C12H8 + 14 MnO4 = 12 CO2 + 14 MnO2 + 4 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
KOH + H2Se = KOH2HSe =>
KOH + H2Se = KOH2HSe
NaHCO3(s) + H3C6H5O7(s) = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2 + 3 H2O + Na3C6H5O7
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3COCH3 + CH3OH = CH3COHOCH3CH3 =>
CH3COCH3 + CH3OH = CH3COHOCH3CH3
Na2C2O4 + Pb(NO3)2 = Na(NO3) + PbC2O4 =>
Na2C2O4 + Pb(NO3)2 = 2 Na(NO3) + PbC2O4
Mg(s) + HNO3(aq) = Mg(NO3)2 + H(aq) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2 + 2 H(aq)
MnS + NaOH = MnOH + NaS =>
MnS + NaOH = MnOH + NaS
KBr + H2O2 + HNO3 = Br2 + H2O + KNO3 =>
2 KBr + H2O2 + 2 HNO3 = Br2 + 2 H2O + 2 KNO3
WO3 + SnCl2 + HCl = H(SnCl6) + W3O8 + H2O =>
9 WO3 + 2 SnCl2 + 8 HCl = 2 H(SnCl6) + 3 W3O8 + 3 H2O
NH4 + HClO4 = NH3 + Cl + OH =>
3 NH4 + HClO4 = 3 NH3 + Cl + 4 OH
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Cu + KMnO4 + H2SO4 = CuSO4 + KMnO2 + H2O =>
2 Cu + KMnO4 + 2 H2SO4 = 2 CuSO4 + KMnO2 + 2 H2O
C14H12O2 + NaBH4 + H2O = C14H14O2 + NaBOH =>
5 C14H12O2 + 2 NaBH4 + 2 H2O = 5 C14H14O2 + 2 NaBOH
KMnO4 + C3H6 + H2O = C3H8O2 + MnO2 + KOH =>
2 KMnO4 + 3 C3H6 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MnSO4 + KCIO3 + Na2CO3 = Na2MnO4 + KCI + Na2SO4 + CO2 =>
3 MnSO4 + 2 KCIO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCI + 3 Na2SO4 + 6 CO2
ZnCl2CuS = ZnSCuCl2 =>
ZnCl2CuS = ZnSCuCl2
Mg(NO3)2 + Fe2(SO4)3 = MgSO4 + Fe(NO3)3 =>
3 Mg(NO3)2 + Fe2(SO4)3 = 3 MgSO4 + 2 Fe(NO3)3
C6H5Cl + Na2O + O2 = CO2 + H2O + NaCl =>
2 C6H5Cl + Na2O + 14 O2 = 12 CO2 + 5 H2O + 2 NaCl
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
C(OH)2 + HNO3 = C(NO3)2 + H2O =>
C(OH)2 + 2 HNO3 = C(NO3)2 + 2 H2O
C16H31 + O2 = CO2 + H2O =>
4 C16H31 + 95 O2 = 64 CO2 + 62 H2O
[M(OH)6]{3-} + H{+} = M2O3 + H2O =>
2[M(OH)6]{3-} + 6 H{+} = M2O3 + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaS(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgS(aq) =>
CaS(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgS(aq)
CCl3 + O = CO2 + Cl =>
CCl3 + 2 O = CO2 + 3 Cl
NH3 + C = CH4 + N2 =>
4 NH3 + 3 C = 3 CH4 + 2 N2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
H2CO = H2 + CO =>
H2CO = H2 + CO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CH3CHO + CH3OH = CH3CH(OCH3)2 + H2O =>
CH3CHO + 2 CH3OH = CH3CH(OCH3)2 + H2O
Al(NO3)3*9H2O + C6H8O7 = Al2O3 + H2O + N2 + CO2 =>
6 Al(NO3)3*9H2O + 5 C6H8O7 = 3 Al2O3 + 74 H2O + 9 N2 + 30 CO2
CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
Ca + Mg = CaMg =>
Ca + Mg = CaMg
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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