| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + CO2 = Li2CO3
C5H12O + HCOOCH3 = C6H12O2 + H2O =>
4 C5H12O + 5 HCOOCH3 = 5 C6H12O2 + 4 H2O
K + Na + Cl = KNaCl2 =>
K + Na + 2 Cl = KNaCl2
H3AsO4 + Al(OH)3 = AlAsO4 + H2O =>
H3AsO4 + Al(OH)3 = AlAsO4 + 3 H2O
Cl + H2O = Cl2O + H2 =>
2 Cl + H2O = Cl2O + H2
HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O
NiSO4*6H2O + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 NaOH = Ni(OH)2 + Na2SO4 + 6 H2O
P2O3 + N2O = NO2 + P =>
P2O3 + N2O = 2 NO2 + 2 P
AgS + HNO3 = AgNO3 + NO + SO + H2O =>
AgS + 2 HNO3 = AgNO3 + NO + SO + H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
CuO + S = Cu + SO2 =>
2 CuO + S = 2 Cu + SO2
H{+} + C8H5O4{-} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
41 H{+} + C8H5O4{-} + 5 Cr2O7{2-} = 8 CO2 + 10 Cr{3+} + 23 H2O
[Al(OH)4]{-} + H2SO4 = Al(OH)3 + SO4{2-} + H2O =>
2[Al(OH)4]{-} + H2SO4 = 2 Al(OH)3 + SO4{2-} + 2 H2O
CuSO4 + IK = K2SO4 + ICu + I2 =>
2 CuSO4 + 4 IK = 2 K2SO4 + 2 ICu + I2
(CH2CH2OH) + (O2) = H2O + CH3COOH =>
4(CH2CH2OH) + 3(O2) = 2 H2O + 4 CH3COOH
CH3Br + HBr = CH4 + Br2 =>
CH3Br + HBr = CH4 + Br2
NiO + C = CO + Ni =>
NiO + C = CO + Ni
BaSO3 + HBrO3 = BaBrO3 + HSO3 =>
BaSO3 + HBrO3 = BaBrO3 + HSO3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KClO3 + H2O2 = KClO4 + H2O =>
KClO3 + H2O2 = KClO4 + H2O
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
Cr(S) + S8(S) = Cr2S3(s) =>
18 Cr(S) + S8(S) = 9 Cr2S3(s)
NaNo3 + HCl = NaCl + HNo3 =>
NaNo3 + HCl = NaCl + HNo3
KOH + Fe(OH)3 = KFeO2 + H2O =>
KOH + Fe(OH)3 = KFeO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(OH)2 + K2SO4(aq) = BaSO4(s) + KOH(aq) =>
Ba(OH)2 + K2SO4(aq) = BaSO4(s) + 2 KOH(aq)
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl =>
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl
SO3 + Cl2O = SO4 + Cl2 =>
SO3 + Cl2O = SO4 + Cl2
CaC4H6O4 + Na2CO3 = CaCO3 + NaC2H3O2 =>
CaC4H6O4 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O
Ni(NO3)2(aq) + KOH(aq) = Ni(OH)2 + KNO3 =>
Ni(NO3)2(aq) + 2 KOH(aq) = Ni(OH)2 + 2 KNO3
MgSO4 + Na3PO4 = Na3SO4 + MgPO4 =>
MgSO4 + Na3PO4 = Na3SO4 + MgPO4
Ni + Cl2 = Ni2Cl3 =>
4 Ni + 3 Cl2 = 2 Ni2Cl3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
BaCl2(aq) + NaOH(aq) = BaOHCl + NaCl =>
BaCl2(aq) + NaOH(aq) = BaOHCl + NaCl
NaCI = Na2 + CI =>
2 NaCI = Na2 + 2 CI
KClO(aq)HBr(aq) = KBrHClO =>
KClO(aq)HBr(aq) = KBrHClO
Mg + SnCl2 = MgCl2 + Sn2 =>
2 Mg + 2 SnCl2 = 2 MgCl2 + Sn2
CrPO4 + LiOH = LiPO4 + CrOH =>
CrPO4 + LiOH = LiPO4 + CrOH
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
C6H5CH + H2 = C6H5C2H5 =>
8 C6H5CH + 11 H2 = 7 C6H5C2H5
Pb(NO3)2 + Cl2 = PbCl2 + (NO3)2 =>
Pb(NO3)2 + Cl2 = PbCl2 + (NO3)2
CH3BBeF2LiNO = Li2O2 + BeF2 + B + C2H6 + N2 =>
2 CH3BBeF2LiNO = Li2O2 + 2 BeF2 + 2 B + C2H6 + N2
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Ag + PB(NO3)2 = Ag(NO3) + PB =>
2 Ag + PB(NO3)2 = 2 Ag(NO3) + PB
CH3CH2OH + Cl2 = CH2Cl2 + H2O =>
CH3CH2OH + 2 Cl2 = 2 CH2Cl2 + H2O
As + NaOH = As(OH)2 + Na =>
As + 2 NaOH = As(OH)2 + 2 Na
H2(g) + V2O5(s) = VO(s) + H2O(l) =>
3 H2(g) + V2O5(s) = 2 VO(s) + 3 H2O(l)
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
10 SnCl2 + 16 H2SO4 + 4 KMnO4 = 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Mg(s) + HCl(l) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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