| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4(g) + O2(g) = 2 CO(g) + 4 H2(e)
HgHPO4 = Hg + H + P + O =>
HgHPO4 = Hg + H + P + 4 O
KCr(SO4)2 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + CO2 + K2SO4 =>
2 KCr(SO4)2 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2 + K2SO4
KNO3 + CO = CO2 + NO + K2O =>
2 KNO3 + 3 CO = 3 CO2 + 2 NO + K2O
HCI + Na2S2O3 = NaCI + H2O + S + SO2 =>
2 HCI + Na2S2O3 = 2 NaCI + H2O + S + SO2
(CH3)3COCH3 + O2 = CO + H2O =>
(CH3)3COCH3 + 5 O2 = 5 CO + 6 H2O
HBr + Al(OH)3 = AlBr3 + (H2O)3 =>
3 HBr + Al(OH)3 = AlBr3 + (H2O)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Rb2SO4 + Ti2O3 + NH4HSO4 = RbTi(SO4)2 + NH3 + H2O =>
Rb2SO4 + Ti2O3 + 3 NH4HSO4 = 2 RbTi(SO4)2 + 3 NH3 + 3 H2O
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
HgS + NO3 + Cl{-} + H{+} = HgCl2 + NO + S + H2O =>
2 HgS + NO3 + 4 Cl{-} + 4 H{+} = 2 HgCl2 + NO + 2 S + 2 H2O
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
C4H6O4Hg + Na2S = C2H3NaO2 + HgS =>
C4H6O4Hg + Na2S = 2 C2H3NaO2 + HgS
KNO3 + C6H22O6 = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C6H22O6 = 17 K2CO3 + 13 CO2 + 55 H2O + 17 N2
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
AgNO3 + CaI2 = AgI(s) + Ca(NO3)2 =>
2 AgNO3 + CaI2 = 2 AgI(s) + Ca(NO3)2
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
HNO3 + NH4ClO4 = N2O + HClO4 + H2O =>
HNO3 + NH4ClO4 = N2O + HClO4 + 2 H2O
Al + Cu(OH)2 = Al(OH)3 + Cu =>
2 Al + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu
Al(OH)3(aq) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(g) =>
2 Al(OH)3(aq) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 6 H2O(g)
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca{+2} + PO4{-3} = Ca3(PO4)2 =>
3 Ca{+2} + 2 PO4{-3} = Ca3(PO4)2
Al + H2 + O2 = AlOH =>
2 Al + H2 + O2 = 2 AlOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N + H3PO4 = H2O + HNO3 + P4 =>
4 N + 4 H3PO4 = 4 H2O + 4 HNO3 + P4
XAl + H2O = XAl(OH)3 + H2 =>
2 XAl + 6 H2O = 2 XAl(OH)3 + 3 H2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
K2S + BaCl2 = KCl + BaS =>
K2S + BaCl2 = 2 KCl + BaS
HCl(q) + NaOH(q) = NaCl(q) + H2O(l) =>
HCl(q) + NaOH(q) = NaCl(q) + H2O(l)
C5H11OH + O2 = C5 + H2O =>
2 C5H11OH + 5 O2 = 2 C5 + 12 H2O
RCH2OH + MnO4 = RCOOH + MnO2 + H2O =>
RCH2OH + MnO4 = RCOOH + MnO2 + H2O
KOH + Ag(NO3)2 = KNO3 + Ag(OH)2 =>
2 KOH + Ag(NO3)2 = 2 KNO3 + Ag(OH)2
C5H9O + O2 = CO2 + H2O4 =>
2 C5H9O + 27 O2 = 10 CO2 + 9 H2O4
Al(s) + CuCl2*2H2O(aq) = Cu(s) + AlCl(aq) + H2O =>
2 Al(s) + CuCl2*2H2O(aq) = Cu(s) + 2 AlCl(aq) + 2 H2O
Co(NH3)5Cl3 + H2O = Co(NH3)5H2OCl2 + Cl =>
Co(NH3)5Cl3 + H2O = Co(NH3)5H2OCl2 + Cl
C4H6O4 + NaOH = C4H5O4Na + H2O =>
C4H6O4 + NaOH = C4H5O4Na + H2O
CH3OCH3 + H3O = H2O + CH3CH3 =>
CH3OCH3 + 2 H3O = 3 H2O + CH3CH3
B + CaI2 = CaB2 + I =>
2 B + CaI2 = CaB2 + 2 I
S3 + O2 + H2O = SO3H =>
4 S3 + 15 O2 + 6 H2O = 12 SO3H
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
NaHCO3(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2(aq)
Mg + Se = Mg2Se =>
2 Mg + Se = Mg2Se
H2S + Sn = SnSH2 =>
H2S + Sn = SnSH2
(NH3)2 + O2 = HNO3 + H2O =>
(NH3)2 + 4 O2 = 2 HNO3 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH3OH + KBr + H2SO4 = CH3Br + K2SO4 + H2O =>
2 CH3OH + 2 KBr + H2SO4 = 2 CH3Br + K2SO4 + 2 H2O
H3(AsO4) + Fe3 = Fe(AsO4) + H2 =>
6 H3(AsO4) + 2 Fe3 = 6 Fe(AsO4) + 9 H2
O2 + S8(S) = OS =>
9 O2 + 2 S8(S) = 18 OS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/25
Équations équilibrées sur03/27/24
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