| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + Na2C2O4 = CoC2O4 + 2 NaCl
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
C4H9 + O = CO2 + H2O =>
2 C4H9 + 25 O = 8 CO2 + 9 H2O
SbOOH + H2S = Sb2OS2 + H2O =>
2 SbOOH + 2 H2S = Sb2OS2 + 3 H2O
AuNO3 = NO2 + Au + O2 =>
2 AuNO3 = 2 NO2 + 2 Au + O2
H(ClO) + MgBr2 = HBr + Mg(ClO)2 =>
2 H(ClO) + MgBr2 = 2 HBr + Mg(ClO)2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
PbCl2 + KOH = Pb + KCl + H2O2 =>
PbCl2 + 2 KOH = Pb + 2 KCl + H2O2
MgS{-2} + H2O = Mg2H2 + S{-2} + O =>
2 MgS{-2} + H2O = Mg2H2 + 2 S{-2} + O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + HSO4{-} + H2O =>
8 MnO4{-} + 5 S2O3{2-} + 24 H{+} = 8 Mn{2+} + 10 HSO4{-} + 7 H2O
Ca(MnO4)2 + K2SO3 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 K2SO3 + 3 H2SO4 = CaSO4 + 5 K2SO4 + 2 MnSO4 + 3 H2O
Pb(NO)3(aq) + Na2CO3(aq) = PbCO3(s) + Na2(NO)3(aq) =>
Pb(NO)3(aq) + Na2CO3(aq) = PbCO3(s) + Na2(NO)3(aq)
C6H5NO2 + Fe + HCl = C6H5NH3 + Fe{2+} + H2O + Cl{-} =>
2 C6H5NO2 + 7 Fe + 14 HCl = 2 C6H5NH3 + 7 Fe{2+} + 4 H2O + 14 Cl{-}
Fe2(SO4)3 + CaCO3 + H2O = Fe(OH)3 + CaSO4*H2O + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 6 H2O = 2 Fe(OH)3 + 3 CaSO4*H2O + 3 CO2
H2S(g) + NaCl(aq) = Na2S(aq) + HCl(aq) =>
H2S(g) + 2 NaCl(aq) = Na2S(aq) + 2 HCl(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn3(PO4)2 = Zn2 + (PO4)3 =>
6 Zn3(PO4)2 = 9 Zn2 + 4(PO4)3
BaCO3 + H = Ba + CO2 + H2O =>
BaCO3 + 2 H = Ba + CO2 + H2O
Ge + HNO3 + HCl = GeCl4 + NO + H2O =>
3 Ge + 4 HNO3 + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
Al[OH]3 + NaOH = NaAl[OH]4 =>
Al[OH]3 + NaOH = NaAl[OH]4
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
H2 + AgF = HF + Ag =>
H2 + 2 AgF = 2 HF + 2 Ag
C10H28O05N02 + O2 = CO2 + H2O + N =>
2 C10H28O05N02 + 29 O2 = 20 CO2 + 28 H2O + 4 N
(AgNO3) + (KNO3) = AgK(NO3)2 =>
(AgNO3) + (KNO3) = AgK(NO3)2
CH3NO2 + O2 = H2O + HNO3 + CO2 =>
CH3NO2 + 2 O2 = H2O + HNO3 + CO2
Fe + CI2 = (FeCI2)2 =>
2 Fe + 2 CI2 = (FeCI2)2
Al2(Cr2O7)3 + H2 = Cr + Al(OH)3 + H2O =>
Al2(Cr2O7)3 + 18 H2 = 6 Cr + 2 Al(OH)3 + 15 H2O
C6H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
KN + HOH = NH + KOH =>
KN + HOH = NH + KOH
Cu2Cl2 + Ni = Cu2 + NiCl2 =>
Cu2Cl2 + Ni = Cu2 + NiCl2
KMnO4 + CH2CH2 + H2SO4 + H2O = MnSO4 + CH2(OH)CH2(OH) + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH2(OH)CH2(OH) + K2SO4
Cu(OH)2(heated) = CuO + H2O =>
Cu(OH)2(heated) = CuO + H2O
SeO3{2-} + H{+} + MnO4{-} = H2SeO4 + Mn{2+} + H2O =>
5 SeO3{2-} + 16 H{+} + 2 MnO4{-} = 5 H2SeO4 + 2 Mn{2+} + 3 H2O
H{+]+CH2OHCH(CH3)CH3+Cr2O7{2-} = CH3CH(CH3)CHO+Cr{3+}+H2O =>
8 H{+]+3CH2OHCH(CH3)CH3+Cr2O7{2-} = 3 CH3CH(CH3)CHO+2Cr{3+}+7H2O
HNa2 + Au(OH)3 = Au(Na2)3 + H2O =>
3 HNa2 + Au(OH)3 = Au(Na2)3 + 3 H2O
Ag3PO4 + H3O{+} = Ag{+} + H2O + HPO4{2-} =>
Ag3PO4 + H3O{+} = 3 Ag{+} + H2O + HPO4{2-}
Zn + HNO3 = H2Zn(NO3)2 =>
Zn + 2 HNO3 = H2Zn(NO3)2
KMnO4 + HBr = MnBr2 + Br2 + H2O + KOH =>
2 KMnO4 + 14 HBr = 2 MnBr2 + 5 Br2 + 6 H2O + 2 KOH
AgCl + HNO3 = AgH + ClNO3 =>
AgCl + HNO3 = AgH + ClNO3
NiO2 + Br = Ni + BrO3 =>
3 NiO2 + 2 Br = 3 Ni + 2 BrO3
Fe{3} + SO4{-2} = Fe2(SO4)3 =>
2 Fe{3} + 3 SO4{-2} = Fe2(SO4)3
H3PO4 + SO2 + H2O = P2S3 + H2SO4 =>
2 H3PO4 + 14 SO2 + 8 H2O = P2S3 + 11 H2SO4
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
K2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 NaSO4 + K2SO4 + 4 H2O
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O
FeO(s) = Fe + O2 =>
2 FeO(s) = 2 Fe + O2
Au{+} + H2O + H2SO3 = SO4{-}2 + H{+} + Au =>
3 Au{+} + H2O + H2SO3 = SO4{-}2 + 4 H{+} + 3 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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