| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + C2H5I = AgI + C2H5NO3
Al(s) + NaOH(aq) + H2O = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2(g)
Sr(OH)2 + Br2H2 = SrBr2 + H2O =>
Sr(OH)2 + Br2H2 = SrBr2 + 2 H2O
MnO2 + SO2 = SO4 + Mn =>
MnO2 + SO2 = SO4 + Mn
C240H90O4 + O2 = H2O + CO2 =>
2 C240H90O4 + 521 O2 = 90 H2O + 480 CO2
H3PO4 + Ga(OH)3 = GaPO4 + HOH =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 HOH
N2O + C2H2 = CO + N2 + H2O =>
3 N2O + C2H2 = 2 CO + 3 N2 + H2O
Zn(s) + SnCl2(aq) = ZnCl2 + Sn =>
Zn(s) + SnCl2(aq) = ZnCl2 + Sn
Hg3(PO4)2 = HgO + P4O10 =>
2 Hg3(PO4)2 = 6 HgO + P4O10
ICl = I2 + Cl =>
2 ICl = I2 + 2 Cl
Cu(s) + FeCl2(aq) = Fe(s) + CuCl2(aq) =>
Cu(s) + FeCl2(aq) = Fe(s) + CuCl2(aq)
Sn + HBrO3 = Sn(BrO3)2 + H2 =>
Sn + 2 HBrO3 = Sn(BrO3)2 + H2
P4(g) + O2(g) = P2O3(g) =>
P4(g) + 3 O2(g) = 2 P2O3(g)
ClO{-} + CrO2{-} = Cl{-} + CrO4{-}2 =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}2
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 4 H = Mn + SO4({-}) + 3 H2O
C4H6O4Ca + K2CO3 = CaCO3 + C4H6 + K2O4 =>
C4H6O4Ca + K2CO3 = CaCO3 + C4H6 + K2O4
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2 + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + K2 + 8 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H3(PO4) = H4(P2O7) + H2O =>
2 H3(PO4) = H4(P2O7) + H2O
PBr3 + H2 = P4 + HBr =>
4 PBr3 + 6 H2 = P4 + 12 HBr
BeO + Na2O = Na2BeO2 =>
BeO + Na2O = Na2BeO2
HCOOH + CuO = (HCOO)2Cu + H2O =>
2 HCOOH + CuO = (HCOO)2Cu + H2O
CrO5 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 7 O2 + 6 H2O
MgI2(aq) + Br2(aq) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(aq) = MgBr2(aq) + I2(s)
C6H5CO2H + H2O = H3O + C6H5CO2 =>
C6H5CO2H + H2O = H3O + C6H5CO2
(NH4)2SO4 + FeCl2 = Fe(SO4) + NH4Cl =>
(NH4)2SO4 + FeCl2 = Fe(SO4) + 2 NH4Cl
Fe + KNO3 + KOH = KFeO2 + N2 + H2O =>
10 Fe + 6 KNO3 + 4 KOH = 10 KFeO2 + 3 N2 + 2 H2O
AgF + K2CO3 = Ag2CO3 + KF =>
2 AgF + K2CO3 = Ag2CO3 + 2 KF
Ag2CO3 + NH3 = Ag(NH3)2 + CO2 + O2 =>
2 Ag2CO3 + 8 NH3 = 4 Ag(NH3)2 + 2 CO2 + O2
Zn(OH)2 + H3VO4 = Zn3(VO4)2 + H2O =>
3 Zn(OH)2 + 2 H3VO4 = Zn3(VO4)2 + 6 H2O
CuCl2 + N2SO4 = CuSO4 + NCl =>
CuCl2 + N2SO4 = CuSO4 + 2 NCl
NaNO2 + KMnO4 + CH3COOH = NaNO3 + (CH3COO)2Mn + CH3COOK + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2(CH3COO)2Mn + 2 CH3COOK + 3 H2O
NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3 =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3
CCl3CHOH2 = CCl3CH2OH =>
CCl3CHOH2 = CCl3CH2OH
SiO2 + Fe = Si + Fe2O3 =>
3 SiO2 + 4 Fe = 3 Si + 2 Fe2O3
Al2S3(s) + O2(g) = Al2O3(s) + SO2(g) =>
2 Al2S3(s) + 9 O2(g) = 2 Al2O3(s) + 6 SO2(g)
FeCl3 + K2SO4 = KCl + Fe2(SO4)3 =>
2 FeCl3 + 3 K2SO4 = 6 KCl + Fe2(SO4)3
Li(s) + H2O = LiOH + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH + H2(g)
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
PbCl2 + NH4OH = (Pb(NH3)2)Cl2 + H2O =>
PbCl2 + 2 NH4OH = (Pb(NH3)2)Cl2 + 2 H2O
S + C = CS2 =>
2 S + C = CS2
CuSO4 + KNO3 = Cu + KNO3SO4 =>
CuSO4 + KNO3 = Cu + KNO3SO4
MnCo3 + H2SO4 = MnSO4 + H2Co3 =>
MnCo3 + H2SO4 = MnSO4 + H2Co3
Hg2(NO3)2 + KI = HgI2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KI = HgI2 + Hg + 2 KNO3
K2O + BaCl2 = K2Cl2 + BaO =>
K2O + BaCl2 = K2Cl2 + BaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na3PO4 + Mn2Cl2 = NaCl + Mn3PO4 =>
2 Na3PO4 + 3 Mn2Cl2 = 6 NaCl + 2 Mn3PO4
CuCl2 + Li2SO4 = CuSO4 + LiCl =>
CuCl2 + Li2SO4 = CuSO4 + 2 LiCl
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + CH4N2 =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 CH4N2
N2O + C5O2H8 = H2O + CO2 + N2 =>
12 N2O + C5O2H8 = 4 H2O + 5 CO2 + 12 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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