| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl = MgCl2 + H4O2
NH2OH + K2S2O3 + H2O = H2SO4 + KOH + NH3 =>
4 NH2OH + K2S2O3 + 3 H2O = 2 H2SO4 + 2 KOH + 4 NH3
CHO + H2 = CH3OH =>
2 CHO + 3 H2 = 2 CH3OH
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
(NH4)2CO3HNO3 = (NH4)2NO3HCO3 =>
(NH4)2CO3HNO3 = (NH4)2NO3HCO3
CrO + CO2 = CrCO3 =>
CrO + CO2 = CrCO3
OCl{-} + S2O3{2-} + OH = SO4{2-} + Cl + H2O =>
2 OCl{-} + S2O3{2-} + 6 OH = 2 SO4{2-} + 2 Cl + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCN + O2 = (CN)2 + H2O =>
4 HCN + O2 = 2(CN)2 + 2 H2O
PbO2 + KBr + H2SO4 = PbSO4 + KBrO3 + H2O =>
3 PbO2 + KBr + 3 H2SO4 = 3 PbSO4 + KBrO3 + 3 H2O
CH4 + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
CH4 + Na2Cr2O7 + 4 H2SO4 = CH2O2 + Cr2(SO4)3 + Na2SO4 + 5 H2O
As2S3 + (NH4)2S3 = (NH4)3AsS4 + S =>
As2S3 + 3(NH4)2S3 = 2(NH4)3AsS4 + 4 S
KClO4 + Ba3(PO4)2 = K3PO4 + Ba(ClO4)2 =>
6 KClO4 + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(ClO4)2
K + C + CaSiO3 = K2CO3 + Si + CaO =>
4 K + 2 C + 3 CaSiO3 = 2 K2CO3 + 3 Si + 3 CaO
Ca(OH)2 + CH4 = C2Ca + H2O + H2 =>
Ca(OH)2 + 2 CH4 = C2Ca + 2 H2O + 3 H2
HClCH3COONa = CH3COOHNaCl =>
HClCH3COONa = CH3COOHNaCl
SO2 + PbO2 = PbO + SO3 =>
SO2 + PbO2 = PbO + SO3
H3PO4 + NaOH = water + sodiumphosphate =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
MgF2 + Ag = Mg + AgF =>
MgF2 + 2 Ag = Mg + 2 AgF
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO =>
3 Cu + 8 HNO3 + 14 H2O = 3[Cu(H2O)6](NO3)2 + 2 NO
C3H5Cl + KMnO4 + H2O + KOH = C3H5(OH)3 + MnO2 + KCl =>
3 C3H5Cl + 2 KMnO4 + 4 H2O + KOH = 3 C3H5(OH)3 + 2 MnO2 + 3 KCl
(H2) + (Cl2) = (HCl) =>
(H2) + (Cl2) = 2(HCl)
*Li + O2 = Li2O =>
4*Li + O2 = 2 Li2O
PbO2 + KCrO2 + NaOH = Na2CrO4 + K2CrO4 + Na2PbO2 + H2O =>
3 PbO2 + 2 KCrO2 + 8 NaOH = Na2CrO4 + K2CrO4 + 3 Na2PbO2 + 4 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
CuSO3 + Ag = AgSO3 + Cu =>
CuSO3 + Ag = AgSO3 + Cu
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
Br2O + O2 = Br2O7 =>
Br2O + 3 O2 = Br2O7
Zn(OH)2 + H2CO3 = [ZnOH]2CO3 + H2O =>
2 Zn(OH)2 + H2CO3 = [ZnOH]2CO3 + 2 H2O
HCI + AgNO3 = HNO3 + AgCI =>
HCI + AgNO3 = HNO3 + AgCI
HNO2 + H2S = S + H2O + NO =>
2 HNO2 + H2S = S + 2 H2O + 2 NO
Ag(NO)3 + Mg = Mg((NO)3)2 + Ag =>
2 Ag(NO)3 + Mg = Mg((NO)3)2 + 2 Ag
HCOOH + Ba = HCOOBa + H2 =>
2 HCOOH + 2 Ba = 2 HCOOBa + H2
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
C3H6O + H2O = CO2 + H2 =>
C3H6O + 5 H2O = 3 CO2 + 8 H2
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
Al2O3 + NaClO + NaOH = NaAlO3 + NaCl + H2O =>
Al2O3 + 2 NaClO + 2 NaOH = 2 NaAlO3 + 2 NaCl + H2O
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
Cu(s) + S = CuS(s) =>
Cu(s) + S = CuS(s)
C8H18(s) + O2(g) = CO2(s) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(s) + 18 H2O(g)
Mg(OH)2 + Na2SO4 = NaOH + MgSO4 =>
Mg(OH)2 + Na2SO4 = 2 NaOH + MgSO4
CO + Ca(OH)2 = CaCO + OH =>
CO + Ca(OH)2 = CaCO + 2 OH
ZnSiO3 + HNO3 = Zn(NO3)2 + H2SiO3 =>
ZnSiO3 + 2 HNO3 = Zn(NO3)2 + H2SiO3
Fe2 + O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2 + O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HCOOH + CH3NHCH3 = HCOONH3CH2CH3 =>
HCOOH + CH3NHCH3 = HCOONH3CH2CH3
PbSO4 + H2O = PbO2 + Pb + H3SO4 =>
4 PbSO4 + 6 H2O = 3 PbO2 + Pb + 4 H3SO4
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
C7H8O2 + H2SO4 = C7H8O5S + H2O =>
C7H8O2 + H2SO4 = C7H8O5S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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