| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + MgCl2 = 2 NaCl + MgF2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
H = H8 =>
8 H = H8
SbCl3 + Sn = SnCl2 + Sb =>
2 SbCl3 + 3 Sn = 3 SnCl2 + 2 Sb
C6H6S + O2 = CO + H2O + SO3 =>
C6H6S + 6 O2 = 6 CO + 3 H2O + SO3
B = B3 =>
3 B = B3
Ca + HNO3 = Ca(NO3)2 + HN3 + H2O =>
8 Ca + 19 HNO3 = 8 Ca(NO3)2 + HN3 + 9 H2O
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
IO3{-} + S2O3{2-} + H{+} = I{-} + H2O + S4O7{2-} =>
2 IO3{-} + 6 S2O3{2-} + 6 H{+} = 2 I{-} + 3 H2O + 3 S4O7{2-}
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
K4Fe(CN)6 + K2CrO4 + HCl = FeCl3 + CrCl3 + KCl + CO2 + NO + H2O =>
3 K4Fe(CN)6 + 43 K2CrO4 + 236 HCl = 3 FeCl3 + 43 CrCl3 + 98 KCl + 18 CO2 + 18 NO + 118 H2O
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
CH3OH + MnO4{-} + H{+} = CHOOH + Mn2{+} + H2O =>
13 CH3OH + 8 MnO4{-} + 12 H{+} = 13 CHOOH + 4 Mn2{+} + 19 H2O
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
TiO2(s) + H2(g) = TiO(s) + H2O =>
TiO2(s) + H2(g) = TiO(s) + H2O
K2PO4 + NaCl = KCl + Na2PO4 =>
K2PO4 + 2 NaCl = 2 KCl + Na2PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + FeCe3 = FeCe2 + S + HCe =>
H2S + 2 FeCe3 = 2 FeCe2 + S + 2 HCe
Ca + HNO3 = Ca(NO3)2 + HN3 + H2O =>
8 Ca + 19 HNO3 = 8 Ca(NO3)2 + HN3 + 9 H2O
NH3KClO = KOHNH2Cl =>
NH3KClO = KOHNH2Cl
H2S + H3AsO4 = As2S3 + S + H2O =>
5 H2S + 2 H3AsO4 = As2S3 + 2 S + 8 H2O
CuCl2 + NaBH4 + H2O = Cu + NaCl + H3BO3 + H2 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 2 NaCl + 2 H3BO3 + 7 H2
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
Ca + HNO3 = Ca(NO3)2 + HN3 + H2O =>
8 Ca + 19 HNO3 = 8 Ca(NO3)2 + HN3 + 9 H2O
*2HgO = *2Hg + O2 =>
*2HgO = *2Hg + O2
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
C2H4 + KMnO4 + H2O = CH5COOH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH5COOH + 2 MnO2 + 2 KOH
SO + HCl = SOCl + H =>
SO + HCl = SOCl + H
Na2CO2(aq) + CaCl2(aq) = NaCl + CaCO2 =>
Na2CO2(aq) + CaCl2(aq) = 2 NaCl + CaCO2
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
Cu3(PO4)2 + Na = Na3(PO4) + Cu =>
Cu3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Cu
*2HgO = Hg + O2 =>
*2HgO = 2 Hg + O2
SbCl3 + Sn = SnCl2 + Sb =>
2 SbCl3 + 3 Sn = 3 SnCl2 + 2 Sb
Ca + HNO3 = Ca(NO3)2 + HN3 + H2O =>
8 Ca + 19 HNO3 = 8 Ca(NO3)2 + HN3 + 9 H2O
Na2O + H2O = NaOH = Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
TiCl4 + NH3 = Ti3N4 + HCl =>
3 TiCl4 + 4 NH3 = Ti3N4 + 12 HCl
Ca2 + C2O4 = CaC2O4 =>
Ca2 + 2 C2O4 = 2 CaC2O4
N2S3 = N + S =>
N2S3 = 2 N + 3 S
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HC2H3O2(aq) + O2(g) = CO2(g) + H2O(l) =>
HC2H3O2(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Ca + HNO3 = Ca(NO3)2 + HN3 + H2O =>
8 Ca + 19 HNO3 = 8 Ca(NO3)2 + HN3 + 9 H2O
Sn + Co{2+} = Sn{2+} + Co =>
Sn + Co{2+} = Sn{2+} + Co
CuNo3Na2S = CuSNa2No3 =>
CuNo3Na2S = CuSNa2No3
S{2-} + [SO3]{2-} + H{+} = S + H2O =>
2 S{2-} + [SO3]{2-} + 6 H{+} = 3 S + 3 H2O
SeO + KOH = Se(OH)2 + K2O =>
SeO + 2 KOH = Se(OH)2 + K2O
C2H2O4(H2O)2 = CO2 + H{+} + e + H2O =>
C2H2O4(H2O)2 = 2 CO2 + 2 H{+} + 2e + 2 H2O
H2S + HCl = SCl + H2 =>
2 H2S + 2 HCl = 2 SCl + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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