| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 V + 4 NaOH + 5 O2 = 4 NaVO3 + 2 H2O
MnO4 + C = CO2 + Mn =>
MnO4 + 2 C = 2 CO2 + Mn
Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2
H2SiO3 + AlCl3 = Al2(SiO3)3 + HCl =>
3 H2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 HCl
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
I + HNO3 = HIO4 + NO2 + H2O =>
I + 7 HNO3 = HIO4 + 7 NO2 + 3 H2O
AsH3 + AgNO3 + H2O = HAsO2 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 2 H2O = HAsO2 + 6 Ag + 6 HNO3
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
Ti8C5 + TiAl3 + Mo2C + Al4C3 = Mo2TiAlC2 =>
5 Ti8C5 + 6 TiAl3 + 46 Mo2C + 7 Al4C3 = 46 Mo2TiAlC2
H2SO4 + HBr = Br2*SO2 + H2O =>
H2SO4 + 2 HBr = Br2*SO2 + 2 H2O
H2O + NO2 + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + 2 NO2 + Br2 = 2 NO3{-} + 2 Br{-} + 4 H{+}
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + NaNO3 =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + 2 NaNO3
HBrO3 + H2S = S + HBr + H2O =>
HBrO3 + 3 H2S = 3 S + HBr + 3 H2O
K4[Fe(CN)6] + HClO4 = K4ClO4 + HFe(CN)6 =>
K4[Fe(CN)6] + HClO4 = K4ClO4 + HFe(CN)6
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
HCO3 + HCl = Cl2 + H2CO3 =>
2 HCO3 + 2 HCl = Cl2 + 2 H2CO3
Ag + CN = Ag(CN)2 =>
Ag + 2 CN = Ag(CN)2
TiP2O7 + TiO2 + TiP = TiPO4 =>
4 TiP2O7 + 4 TiO2 + TiP = 9 TiPO4
lead(II)nitrate = lead(II)oxide + nitrogendioxide + oxygengas =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
LiI + H2O = LiOH + IH =>
LiI + H2O = LiOH + IH
Ge + Cl2 = GeCl2 =>
Ge + Cl2 = GeCl2
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
IO3 + NO2 = I2 + NO3 =>
2 IO3 + 6 NO2 = I2 + 6 NO3
YbSO4 + KMnO4 + H2SO4 = Yb2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 YbSO4 + 2 KMnO4 + 8 H2SO4 = 5 Yb2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3
O2Si + C = SiC + CO =>
O2Si + 3 C = SiC + 2 CO
CuCl2*2H2O + PPH3 = [Cu(PPH3)Cl]4 + H2O + Cl =>
4 CuCl2*2H2O + 4 PPH3 = [Cu(PPH3)Cl]4 + 8 H2O + 4 Cl
S2 + Cl2 = SCl6 =>
S2 + 6 Cl2 = 2 SCl6
K4P2O7 + Mg(OH)2 = KOH + Mg2P2O7 =>
K4P2O7 + 2 Mg(OH)2 = 4 KOH + Mg2P2O7
K2SO3 + HCl = H2O + KCl + SO2 =>
K2SO3 + 2 HCl = H2O + 2 KCl + SO2
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
K1N1O3 + H2C1O3 = K2C1O3 + H1N1O3 =>
2 K1N1O3 + H2C1O3 = K2C1O3 + 2 H1N1O3
Al(s) + NH4ClO4(s) = Al2O3(s) + N2(g) + H2O(g) + HCl(g) =>
10 Al(s) + 6 NH4ClO4(s) = 5 Al2O3(s) + 3 N2(g) + 9 H2O(g) + 6 HCl(g)
C6H5NH2 + Br2 = C6H5NH2Br2 =>
C6H5NH2 + Br2 = C6H5NH2Br2
CuBr + CaSO4 = CaBr2 + Cu2SO4 =>
2 CuBr + CaSO4 = CaBr2 + Cu2SO4
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
KHSO4 + H2O = H3O{+} + KSO4{-} =>
KHSO4 + H2O = H3O{+} + KSO4{-}
C2H2 + F2 = C2H2F4 =>
C2H2 + 2 F2 = C2H2F4
P + Br = PBr2 =>
P + 2 Br = PBr2
O2 + C + H2 = C6H12O6 =>
3 O2 + 6 C + 6 H2 = C6H12O6
Co2O3 = CoO + O2 =>
2 Co2O3 = 4 CoO + O2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ca + HNO3 = CaNO32 + N2O + H2O =>
8 Ca + 126 HNO3 = 8 CaNO32 + 59 N2O + 63 H2O
KMnO4 + Al + H2SO4 = MnSO4 + Al(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 5 Al + 24 H2SO4 = 6 MnSO4 + 5 Al(SO4)3 + 3 K2SO4 + 24 H2O
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
KOH(aq) = K + OH =>
KOH(aq) = K + OH
AgNO3 + H3O{+} + Cl{-} = AgCl + H3O + NO3 =>
AgNO3 + H3O{+} + Cl{-} = AgCl + H3O + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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