| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2PbO3 + 6 HCl = PbCl2 + Cl2 + 2 NaCl + 3 H2O
Hg(OH)2 + HPO4 = Hg(PO4)2 + H2O =>
Hg(OH)2 + 2 HPO4 = Hg(PO4)2 + 2 H2O
Na2O2 + NaOH = Na3HO3 =>
Na2O2 + NaOH = Na3HO3
ClCu = Cl2 + Cu =>
2 ClCu = Cl2 + 2 Cu
NaH2 + CO = NaC + H2O =>
NaH2 + CO = NaC + H2O
Se2{-}(aq) + SO32{-}(aq) + H2O(l) = Se(s) + OH{-}(aq) + S2O32{-}(aq) =>
63 Se2{-}(aq) + 2 SO32{-}(aq) + 32 H2O(l) = 126 Se(s) + 64 OH{-}(aq) + S2O32{-}(aq)
AgN3 + I2 = IN3 + AgI =>
AgN3 + I2 = IN3 + AgI
Zn(OH)2 + Fe(NO3)2 = Zn(NO3)2 + Fe(OH)2 =>
Zn(OH)2 + Fe(NO3)2 = Zn(NO3)2 + Fe(OH)2
MnSe2 + O2 = Mn2O3 + SeO2 =>
4 MnSe2 + 11 O2 = 2 Mn2O3 + 8 SeO2
ScP + V3As5 = ScAs + V3P5 =>
5 ScP + V3As5 = 5 ScAs + V3P5
MgFl2 + Na2(CO3) = Mg(CO3) + NaFl =>
MgFl2 + Na2(CO3) = Mg(CO3) + 2 NaFl
C2H4 = C8H16 =>
4 C2H4 = C8H16
B + F = BF3 =>
B + 3 F = BF3
P + H3 = PH3 =>
P + H3 = PH3
C2O2 + H2O = CO2 + H =>
C2O2 + 2 H2O = 2 CO2 + 4 H
C2H4Cl2 + Na2S2O8 + H2O = CO2 + NaHSO4 + Cl2 =>
C2H4Cl2 + 6 Na2S2O8 + 4 H2O = 2 CO2 + 12 NaHSO4 + Cl2
SO4{2-} + CHO2{-} + H{+} = H2S + CO32{-} + H2O =>
61 SO4{2-} + 8 CHO2{-} + 122 H{+} = 61 H2S + 8 CO32{-} + 4 H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
AlSO + BaNO = AlNO + BaSO =>
AlSO + BaNO = AlNO + BaSO
Fe(HO)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
NBr3 + O2 = N2O3 + Br2 =>
4 NBr3 + 3 O2 = 2 N2O3 + 6 Br2
KCr(SO4)2 + NaOH = Cr(OH)3 + KNaSO4 + Na2SO4 =>
KCr(SO4)2 + 3 NaOH = Cr(OH)3 + KNaSO4 + Na2SO4
P4 + HI + H2O = PH4I + H3PO3 =>
P4 + 2 HI + 6 H2O = 2 PH4I + 2 H3PO3
Nd2O3 + Li2CO3 + Nb2O5 = NdLiNb2O7 + CO2 =>
Nd2O3 + Li2CO3 + 2 Nb2O5 = 2 NdLiNb2O7 + CO2
C6H12O6(s)(dextrosa) = C(s) + H2O(i) =>
C6H12O6(s)(dextrosa) = 6 C(s) + 6 H2O(i)
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
CoCl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
C2H4O2 + O2 = CO2H2O =>
C2H4O2 + 2 O2 = 2 CO2H2O
HCHO + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
3 HCHO + 2 KMnO4 + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
SnS3{2-} + H{+} = SnS2 + H2S =>
SnS3{2-} + 2 H{+} = SnS2 + H2S
CrO7 + H2O = Cr + OH =>
CrO7 + 7 H2O = Cr + 14 OH
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
CuS + HNO3 = CuNO4 + H2O + NO2 + SO2 =>
CuS + 8 HNO3 = CuNO4 + 4 H2O + 7 NO2 + SO2
CH3SH + H2SO4 = CO2 + H2O + S =>
3 CH3SH + 4 H2SO4 = 3 CO2 + 10 H2O + 7 S
NaNO3 + S = Na2S + SO2 + N2 =>
2 NaNO3 + 4 S = Na2S + 3 SO2 + N2
NH4SCN + Fe = [Fe(SCN)6] + NH4 =>
6 NH4SCN + Fe = [Fe(SCN)6] + 6 NH4
SHCO3 = S2CO3 + CO2 + H2O =>
2 SHCO3 = S2CO3 + CO2 + H2O
C25 + H52 = CH =>
52 C25 + 25 H52 = 1300 CH
Na2SO4 = Na2 + SO4 =>
Na2SO4 = Na2 + SO4
rubidium + water = rubidiumoxide + hydrogen =>
2 Rb + H2O = Rb2O + H2
Fe + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 HNO3 = 8 Fe(NO3)3 + 3 NH3 + 9 H2O
MgSO4 + NaOH = Mg(OH)2 + SO4 + Na =>
MgSO4 + 2 NaOH = Mg(OH)2 + SO4 + 2 Na
C4H13Br + Ba(OH)2 = C4H13OH + BaBr2 =>
2 C4H13Br + Ba(OH)2 = 2 C4H13OH + BaBr2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Al(OH)3 + H{+} + H2O = Al(H2O)6{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{3+}
Na2C2O4 + Co(ClO3)2 = NaClO3 + CoC2O4 =>
Na2C2O4 + Co(ClO3)2 = 2 NaClO3 + CoC2O4
BaCl2 + FeSO4*7H2O = BaSO4 + FeCl2 + H2O =>
BaCl2 + FeSO4*7H2O = BaSO4 + FeCl2 + 7 H2O
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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