| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HCI = HNO3 + AgCI
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH2OH + PbSO4 = PbO + NH3SO4 =>
NH2OH + PbSO4 = PbO + NH3SO4
V + SbO{+} + H{+} = V{2+} + Sb + H2O =>
3 V + 2 SbO{+} + 4 H{+} = 3 V{2+} + 2 Sb + 2 H2O
H2NCH2COOH + HCl = H2NCH2COOCl + H2 =>
H2NCH2COOH + HCl = H2NCH2COOCl + H2
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
Al + CuSO4 = Al23(SO4)3 + Cu =>
23 Al + 3 CuSO4 = Al23(SO4)3 + 3 Cu
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NO2 + OH{-} = NO3{-} + NO2{-} + H2O =>
2 NO2 + 2 OH{-} = NO3{-} + NO2{-} + H2O
C2H2 + O2 = CO2 + H =>
C2H2 + 2 O2 = 2 CO2 + 2 H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2 + CuSO4 = Al2(SO4)3 + Cu =>
Al2 + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Kcl2O3 = Kcl + O2 =>
2 Kcl2O3 = 4 Kcl + 3 O2
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
NH2OH + PbSO4 = PbO + NH3SO4 =>
NH2OH + PbSO4 = PbO + NH3SO4
Mg + H{+} + SO4{2-} = Mg{2+} + H2O + SO2 =>
Mg + 4 H{+} + SO4{2-} = Mg{2+} + 2 H2O + SO2
Cu(NO3)(s)O2 = CuO(s) + NO2(g) + O2 =>
Cu(NO3)(s)O2 = CuO(s) + NO2(g) + O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Co(NO3)2(s) + (NH4)S(aq) = CoS2 + NH4(NO3) =>
Co(NO3)2(s) + 2(NH4)S(aq) = CoS2 + 2 NH4(NO3)
I2O5(s) + CO(g) = I2(g) + CO2(g) =>
I2O5(s) + 5 CO(g) = I2(g) + 5 CO2(g)
Cr{3+} + S + H2O = H2S + H{+} + Cr2O7{2-} =>
2 Cr{3+} + 3 S + 7 H2O = 3 H2S + 8 H{+} + Cr2O7{2-}
S + O2 = SO2 =>
S + O2 = SO2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
(CH3)2NPOCl2 + CH3C5H8OH + NaCN = (CH3)2NPO(CN)OCH3C5H8 + NaCl + HCN =>
(CH3)2NPOCl2 + CH3C5H8OH + 2 NaCN = (CH3)2NPO(CN)OCH3C5H8 + 2 NaCl + HCN
Au(s) + HClO4(aq) = Au4O + HCl =>
16 Au(s) + HClO4(aq) = 4 Au4O + HCl
Na2S2O3 + Cu = Na + CuS2O3 =>
Na2S2O3 + Cu = 2 Na + CuS2O3
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SO3(g) + H2O(l) = H2SO4(ac) =>
SO3(g) + H2O(l) = H2SO4(ac)
H2O + O2 + NO2 = HNO3 =>
2 H2O + O2 + 4 NO2 = 4 HNO3
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + I2 = NO2 + HIO3 + H2O =>
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
NaNO3 + NaOH + Cr2O3 = Na2CrO4 + NaNO2 + H2O =>
3 NaNO3 + 4 NaOH + Cr2O3 = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq)
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H3PO4 + Mg = Mg3(PO4)2 + H2 =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/17
Équations équilibrées sur07/10/16
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