| Équations équilibrées la veille | Équations équilibrées le lendemain |
1821 C4H1176 + 11876 O607 = 7284 CO957 + 237944 H9O
Si2Cl6 + NH3 = SiN3 + HCl + H2 =>
Si2Cl6 + 6 NH3 = 2 SiN3 + 6 HCl + 6 H2
H{2}S + CS{2} + Cu = CuS + CH{4} =>
H{2}S + CS{2} + Cu = CuS + CH{4}
Zn + KNO2 + H2O = Zn(OH)2 + NH3 + KOH =>
3 Zn + KNO2 + 5 H2O = 3 Zn(OH)2 + NH3 + KOH
HCH3OO + NaOH = NaCH3COO + H2O =>
2 HCH3OO + NaOH = NaCH3COO + 3 H2O
HCl + HNO3 = Cl2 + H2O + NOCl = ClHNO2 =>
3 HCl + HNO3 = Cl2 + 2 H2O + NOCl
CaSO3 + LiOH = Ca(OH)2 + Li2SO3 =>
CaSO3 + 2 LiOH = Ca(OH)2 + Li2SO3
NaHCO3 + HCOOH = H2O + NaCO + CO2 =>
2 NaHCO3 + 3 HCOOH = 4 H2O + 2 NaCO + 3 CO2
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
Al(s) + HClO4(aq) = H2(g) + Al(ClO4)3(aq) =>
2 Al(s) + 6 HClO4(aq) = 3 H2(g) + 2 Al(ClO4)3(aq)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HgS(s) + Fe(s) = FeS(s) + Hg(l) =>
HgS(s) + Fe(s) = FeS(s) + Hg(l)
Li2CO3(aq) + NaCl(aq) = LiCl(aq) + Na2CO3(aq) =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2CO3(aq)
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
C2H5OH + HNO3 = C2H5NO3 + H2O =>
C2H5OH + HNO3 = C2H5NO3 + H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
C8H17OH + O2 = C + H2O =>
C8H17OH + 4 O2 = 8 C + 9 H2O
H2SO4 + HNO3 = NH2 + H2O + HSO4 =>
7 H2SO4 + HNO3 = NH2 + 3 H2O + 7 HSO4
TlO2 + H2SO4 = Tl(SO4)2 + H2O =>
TlO2 + 2 H2SO4 = Tl(SO4)2 + 2 H2O
NaHO3 + HC2H3O2 = CO2 + H2O + Na2O =>
2 NaHO3 + HC2H3O2 = 2 CO2 + 3 H2O + Na2O
H2PO4{-} + H2O = HPO42{-} + H = =>
H2PO4{-} + 38 H2O = HPO42{-} + 77 H
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
PbCl6 + KI = PbI2 + KCl + Cl2 =>
PbCl6 + 2 KI = PbI2 + 2 KCl + 2 Cl2
CuO + AgNO3 = CuNO3 + AgO =>
CuO + AgNO3 = CuNO3 + AgO
C19H37O3 + O2 = CO2 + H2O =>
4 C19H37O3 + 107 O2 = 76 CO2 + 74 H2O
(NH3) + H2SO4 = (NH4)2SO4 =>
2(NH3) + H2SO4 = (NH4)2SO4
H{2}S + CS{2} + Cu = CuS + CH{4} =>
H{2}S + CS{2} + Cu = CuS + CH{4}
KHFt + NaOH = NaKFt + H2O =>
KHFt + NaOH = NaKFt + H2O
K2SO4 + MgSO4 + H2O = K2SO4*MgSO4*6H2O =>
K2SO4 + MgSO4 + 6 H2O = K2SO4*MgSO4*6H2O
KHFt + NaOH = NaKFt + H2O =>
KHFt + NaOH = NaKFt + H2O
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
FeCl + KCa = FeClKCa =>
FeCl + KCa = FeClKCa
Al2O3 + KHSO4 + H2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2O3 + 2 KHSO4 + 2 H2SO4 + 21 H2O = 2 KAl(SO4)2*12H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
BaCl2 + Pb(NO3)2 = Ba(NO3)2Cl2Pb =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2Cl2Pb
Cu + OH = H2O + CuO2 =>
Cu + 4 OH = 2 H2O + CuO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + Cl = CCl4 + H2 =>
C2H6 + 8 Cl = 2 CCl4 + 3 H2
Ag + Pb(NO3)2 = Pb(s) + AgNO3 =>
2 Ag + Pb(NO3)2 = Pb(s) + 2 AgNO3
FeO + H2O + CO2 = CH4 + Fe3O4 =>
12 FeO + 2 H2O + CO2 = CH4 + 4 Fe3O4
(NaCl)2 + (Ba(NO3)2) = (NaNO3)2 + (BaCl2) =>
(NaCl)2 + (Ba(NO3)2) = (NaNO3)2 + (BaCl2)
Pb(s) + HNO3 = Pb(NO3)2 + H2 =>
Pb(s) + 2 HNO3 = Pb(NO3)2 + H2
SiH3 + O2 = SiO2 + H203 =>
203 SiH3 + 203 O2 = 203 SiO2 + 3 H203
F{-} + Al{3+} = AlF6{3-} =>
6 F{-} + Al{3+} = AlF6{3-}
H2CO3 = CO3{-2} + H{+} =>
H2CO3 = CO3{-2} + 2 H{+}
(NH4)2S + AgNO3 = (NH4)2NO3 + AgS =>
(NH4)2S + AgNO3 = (NH4)2NO3 + AgS
NaCO3 + C2H4O2 = NaC2H2 + H2O + CO2 =>
2 NaCO3 + 3 C2H4O2 = 2 NaC2H2 + 4 H2O + 4 CO2
P2H4 + Cl2 = PCl3 + HCl =>
P2H4 + 5 Cl2 = 2 PCl3 + 4 HCl
KHCO3(s) = K2CO3(s) + H2O(s) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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