| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(H2O)6Cl2 = CuCl2 + H2O =>
Cu(H2O)6Cl2 = CuCl2 + 6 H2O
C + NO = CO2 + N =>
C + 2 NO = CO2 + 2 N
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
P = P4 =>
4 P = P4
Zn{+2} + HCl = ZnCl{+2} + H2 =>
2 Zn{+2} + 2 HCl = 2 ZnCl{+2} + H2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
Hg(NH2)Cl + HNO3 = Hg2Cl2 + NO + H2O =>
6 Hg(NH2)Cl + 8 HNO3 = 3 Hg2Cl2 + 14 NO + 10 H2O
CH3OH(l) + PBr3(l) = CH3Br(l) + H3PO3(l) =>
3 CH3OH(l) + PBr3(l) = 3 CH3Br(l) + H3PO3(l)
Ni(OH)2(s) = NiO(s) + H2O(g) =>
Ni(OH)2(s) = NiO(s) + H2O(g)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
FeCl3CoCl2 = FeCl2CoCl3 =>
FeCl3CoCl2 = FeCl2CoCl3
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)4(aq) + Cu(s) =>
Pb(s) + 2 Cu(NO3)2(aq) = Pb(NO3)4(aq) + 2 Cu(s)
H2SO4 + NH3 = H + NSO4 =>
H2SO4 + NH3 = 5 H + NSO4
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Te + H = TeH2 =>
Te + 2 H = TeH2
NaMnO4 + K3PO4 = Na3PO4 + KMnO4 =>
3 NaMnO4 + K3PO4 = Na3PO4 + 3 KMnO4
Te + O = TeO2 =>
Te + 2 O = TeO2
MgSO4(aq) + KCl(aq) = MgCl2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(aq) + K2SO4(aq)
NaOHClO3 = NaO3ClOH =>
NaOHClO3 = NaO3ClOH
PH3 + O3 = P205 + H2O =>
410 PH3 + 205 O3 = 2 P205 + 615 H2O
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 10 S2O3{2-} + 16 H{+} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
H2CO3 + NaOH = NaCO3 + H3O =>
H2CO3 + NaOH = NaCO3 + H3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O3{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H{+} = 6 SO4{2-} + 8 Cr{3+} + 13 H2O
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
ZnSO4 + OH = Zn(OH)2 + SO4 =>
ZnSO4 + 2 OH = Zn(OH)2 + SO4
HOCl + H2S = SO4{-2} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{-2} + 6 H{+} + 4 Cl{-}
I + OH = IO + H2O =>
I + 2 OH = IO + H2O
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
P + Cl = PCl =>
P + Cl = PCl
Al2Si4O10(OH)2 + H2O = Al2Si2O5(OH)4 + H4SiO4 =>
Al2Si4O10(OH)2 + 5 H2O = Al2Si2O5(OH)4 + 2 H4SiO4
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
HgO + O2 = HgO2 =>
2 HgO + O2 = 2 HgO2
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
NaOH(aq) + NaNO2(aq) + Al(s) + H2O = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O = NH3(aq) + 2 NaAlO2(aq)
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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