| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaH = NaNO3 + H2
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
Na3PO4 + CuSO4 = Cu3(PO4)2 + Na1 + SO4 =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 6 Na1 + 3 SO4
NaNO3 + NaCl + Pb(OH)4 = Pb(NO3)2 + NaOH + NaClO + H2O =>
2 NaNO3 + NaCl + Pb(OH)4 = Pb(NO3)2 + 2 NaOH + NaClO + H2O
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
Na2CO3 + HCl = H2O + NaCl + CO2 =>
Na2CO3 + 2 HCl = H2O + 2 NaCl + CO2
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 3 H2C2O4 + 3 K2C2O4 + 121 H2O2 = 2 K3Fe(C2O4)3*4H2O + 2(NH4)2SO4 + 2 H2SO4 + 234 H2O
KNO2 + CrSO4 + KOH = N2 + KCrO4 + K2SO4 + H2O =>
10 KNO2 + 6 CrSO4 + 8 KOH = 5 N2 + 6 KCrO4 + 6 K2SO4 + 4 H2O
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
HNO3 = NO2(g) + O2(g) + H2O(l) =>
4 HNO3 = 4 NO2(g) + O2(g) + 2 H2O(l)
ZnHCI = ZnCIH =>
ZnHCI = ZnCIH
MnO3 + KOH = K2MnO4 + H2O =>
MnO3 + 2 KOH = K2MnO4 + H2O
NH2CHCH2ONaCOOH + NaOH = NH2CHCH2ONaCOONa + H2O =>
NH2CHCH2ONaCOOH + NaOH = NH2CHCH2ONaCOONa + H2O
C3H6(NO)2 + O2 = CO2 + NO2 + H2O =>
2 C3H6(NO)2 + 11 O2 = 6 CO2 + 4 NO2 + 6 H2O
V + O2 = VO =>
2 V + O2 = 2 VO
AgNO3 + AsH3 + H2O = Ag + As2O3 + HNO3 =>
12 AgNO3 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 12 HNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
CH2Cl{-}CHCl{-}CH2OH + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CHCl{-}CH2OH + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
Na(s) + HCl(l) = H2(g) + NaCl =>
2 Na(s) + 2 HCl(l) = H2(g) + 2 NaCl
FeS + HCl = FeCl + H2 + S =>
2 FeS + 2 HCl = 2 FeCl + H2 + 2 S
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
H3AsO3 + HClO = H3AsO4 + Cl2 + H2O =>
H3AsO3 + 2 HClO = H3AsO4 + Cl2 + H2O
Rb2Se = Rb + Se =>
Rb2Se = 2 Rb + Se
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
(NH4)2CO3 + AgCl = NH4Cl + Ag2CO3 =>
(NH4)2CO3 + 2 AgCl = 2 NH4Cl + Ag2CO3
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
HNO3 + H2S8 = NO + S8 + H2O =>
2 HNO3 + 3 H2S8 = 2 NO + 3 S8 + 4 H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
K3PO4 + AlCl3 = KCl + Al(PO4) =>
K3PO4 + AlCl3 = 3 KCl + Al(PO4)
C4 + HNO3 = C4(NO3)2 + NO + H2O =>
3 C4 + 8 HNO3 = 3 C4(NO3)2 + 2 NO + 4 H2O
KMnO4 + C12H22O11 + NaOH = MnO4{2-} + CO2 + K{+} + Na{+} + H2O =>
48 KMnO4 + C12H22O11 + 48 NaOH = 48 MnO4{2-} + 12 CO2 + 48 K{+} + 48 Na{+} + 35 H2O
Al{0+} + O2 + H{+} = Al{3+} + H2O =>
4 Al{0+} + 3 O2 + 12 H{+} = 4 Al{3+} + 6 H2O
FeCl3 + SO2 + HCl = FeS + H2O + Cl2 =>
2 FeCl3 + 2 SO2 + 8 HCl = 2 FeS + 4 H2O + 7 Cl2
KCI + H2S0 = HCI + K2S0 =>
2 KCI + H2S0 = 2 HCI + K2S0
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
RCOOH + Mg = RCOOMg + H2 =>
2 RCOOH + 2 Mg = 2 RCOOMg + H2
Pb + FeBr3 = PbBr4 + Fe =>
3 Pb + 4 FeBr3 = 3 PbBr4 + 4 Fe
NH4Cl + H2O = NH4H + ClOH =>
NH4Cl + H2O = NH4H + ClOH
FeS{2} + O{2+} = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2+} = Fe{2}O{3} + SO{2}
Rb3AsO4 = Rb3 + AsO4 =>
Rb3AsO4 = Rb3 + AsO4
Sn + (H2S)2 = SnS2 + H =>
Sn + (H2S)2 = SnS2 + 4 H
Ce(SO4)2 + Fe = Fe2(SO4)3 + Ce =>
3 Ce(SO4)2 + 4 Fe = 2 Fe2(SO4)3 + 3 Ce
Sn + H2SO4 = S + Sn(SO4)2 + H2O =>
3 Sn + 8 H2SO4 = 2 S + 3 Sn(SO4)2 + 8 H2O
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3 =>
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3
CaO + NaCI = CaCI + NaO =>
CaO + NaCI = CaCI + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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