| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + NH4Cl = NH3 + ClNa + H2O
N4 + Cl6 = NCl2 =>
3 N4 + 4 Cl6 = 12 NCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + NaNO3 = Al2O3 + N2 + Na2O =>
10 Al + 6 NaNO3 = 5 Al2O3 + 3 N2 + 3 Na2O
Cu(OH)2 + KCN = K2(Cu(CN)2) + (CN)2 + KOH =>
Cu(OH)2 + 4 KCN = K2(Cu(CN)2) + (CN)2 + 2 KOH
I2(s) + Cl2(g) = ICl =>
I2(s) + Cl2(g) = 2 ICl
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mn(NO3)2 + CH3COOH = Mn(CH3COO)2 + HNO4 + NO + H2 =>
3 Mn(NO3)2 + 6 CH3COOH = 3 Mn(CH3COO)2 + 4 HNO4 + 2 NO + H2
(NH4)2Cr2O7 + Ba(OH)2 = BaCr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 NH3 + 2 H2O
H3P02 + Ag3AsO4 + H2O = H3PO4 + Ag + H3As03 =>
27 H3P02 + 39 Ag3AsO4 + 60 H2O = 54 H3PO4 + 117 Ag + 13 H3As03
Fe(OH) = Fe + O2 + H2O =>
4 Fe(OH) = 4 Fe + O2 + 2 H2O
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
H3BO3 + Ag2O3 = AgBO3 + H2O =>
2 H3BO3 + Ag2O3 = 2 AgBO3 + 3 H2O
MnO4{-} + C2H5OH + H3O{+} = Mn{2+} + CH3C(H)O + H2O =>
2 MnO4{-} + 5 C2H5OH + 6 H3O{+} = 2 Mn{2+} + 5 CH3C(H)O + 14 H2O
Fe + HCO3 = FeCO3 + H =>
Fe + HCO3 = FeCO3 + H
BaOH2 + H2SO3 = Ba2(SO2)3 + H2O =>
2 BaOH2 + 3 H2SO3 = Ba2(SO2)3 + 5 H2O
KOH + Ca = K + Ca(OH) =>
KOH + Ca = K + Ca(OH)
BeH2 + I2 = BeI + H =>
2 BeH2 + I2 = 2 BeI + 4 H
CaF2 + Ca = CaF =>
CaF2 + Ca = 2 CaF
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
AgBr + SrCO4 = BrCO4 + AgSr =>
AgBr + SrCO4 = BrCO4 + AgSr
H2SO4 + Ga = H2 + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga = 3 H2 + Ga2(SO4)3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NaOH + CH3Cl = CH3OH + NaCl =>
NaOH + CH3Cl = CH3OH + NaCl
V + SnO2 = V2O3 + SnO =>
2 V + 3 SnO2 = V2O3 + 3 SnO
CH3COCH3 + NaOCl = HCOCH3 + NaCl =>
2 CH3COCH3 + NaOCl = 3 HCOCH3 + NaCl
silversulfate + sodiumhydroxide = silverhydroxide + sodiumsulfate =>
Ag2SO4 + 2 NaOH = 2 AgOH + Na2SO4
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
AsO + Mg = As + MgO =>
AsO + Mg = As + MgO
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
*Al + S8 = Al2S3 =>
16*Al + 3 S8 = 8 Al2S3
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O(basica) =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O(basica)
Mn(NO3)2 + BaO2 + KOH = K2BaO2 + K2MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 2 BaO2 + 8 KOH = 2 K2BaO2 + K2MnO4 + 2 KNO3 + 4 H2O
Na3Po4 + MnCl2 = NaCl + Mn3(Po4)2 =>
2 Na3Po4 + 3 MnCl2 = 6 NaCl + Mn3(Po4)2
H3PO4 + Na2SO3 = H2O + Na3PO4 + SO2 =>
2 H3PO4 + 3 Na2SO3 = 3 H2O + 2 Na3PO4 + 3 SO2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
Bi(NO3)3 + Al(OH)3 = Bi(OH)3 + Al(NO3)3 =>
Bi(NO3)3 + Al(OH)3 = Bi(OH)3 + Al(NO3)3
CuCl2 + H2SO4 + Na2(B4O5(OH)4) = Cu(OH)2 + (B4O5)Cl4 + Na2SO4 + H2 =>
2 CuCl2 + H2SO4 + Na2(B4O5(OH)4) = 2 Cu(OH)2 + (B4O5)Cl4 + Na2SO4 + H2
C3H8 + O5 = CO4 + H2O =>
5 C3H8 + 16 O5 = 15 CO4 + 20 H2O
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
NO2{-} + {-} + H{+} = N2 + H2O =>
2 NO2{-} + 6e + 8 H{+} = N2 + 4 H2O
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
Ca(H2PO2) + FeCl3 + CaO = CaHPO4 + FeCl2 + H2O + CaCl2 =>
2 Ca(H2PO2) + 10 FeCl3 + 5 CaO = 2 CaHPO4 + 10 FeCl2 + H2O + 5 CaCl2
Ca + Pb(No3)2 = Pb + Ca(No3)2 =>
Ca + Pb(No3)2 = Pb + Ca(No3)2
Au + NiSO4 = Au2(SO4)3 + Ni =>
2 Au + 3 NiSO4 = Au2(SO4)3 + 3 Ni
MnSO4 + MgCO3 = MnCO3 + MgSO4 =>
MnSO4 + MgCO3 = MnCO3 + MgSO4
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3[Fe(CN)6]3 + 9 KCl
Mg(C2H3O2)2 + (NH4)2SO4 = MgSO4 + NH4C2H3O2 =>
Mg(C2H3O2)2 + (NH4)2SO4 = MgSO4 + 2 NH4C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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