| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrOHCl2 + HCl = CrCl3 + H2O
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 + HNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 5 H2SO4 + 4 HNO3
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Au + Li2S = Li + Au2S =>
2 Au + Li2S = 2 Li + Au2S
Zr + Si = ZrSi2 =>
Zr + 2 Si = ZrSi2
KClO3 + NaSNO2 = KCl + NaSNO3 =>
KClO3 + 3 NaSNO2 = KCl + 3 NaSNO3
KClO3 + NaNO2 + H2SO4 = Cl2 + NaNO3 + K2SO4 + H2O =>
2 KClO3 + 5 NaNO2 + H2SO4 = Cl2 + 5 NaNO3 + K2SO4 + H2O
C21H22 + O2 = CO2 + H2O =>
2 C21H22 + 53 O2 = 42 CO2 + 22 H2O
Ca + HS = CaS + H2 =>
2 Ca + 2 HS = 2 CaS + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
H2 + Se4 = H2Se4 =>
H2 + Se4 = H2Se4
MnO2 + H2SO4 + (COOH)2*2H2O = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + (COOH)2*2H2O = MnSO4 + 2 CO2 + 4 H2O
AlBr3 + K2SO3 = KBr + Al2(SO3)3 =>
2 AlBr3 + 3 K2SO3 = 6 KBr + Al2(SO3)3
HCOOC2H5 + H2O = C2H5OH + HCOOH =>
HCOOC2H5 + H2O = C2H5OH + HCOOH
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
Ba(OH)2 + NO + NO2 = Ba(NO2)2 + H2O =>
Ba(OH)2 + NO + NO2 = Ba(NO2)2 + H2O
BF3(s) + Li2SO3(s) = LiF(s) + B2(SO3)3 =>
2 BF3(s) + 3 Li2SO3(s) = 6 LiF(s) + B2(SO3)3
Na2Te + H2O = NaHTe + NaOH =>
Na2Te + H2O = NaHTe + NaOH
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
AgCl + CaSO4 = Ag2SO4 + CaCl2 =>
2 AgCl + CaSO4 = Ag2SO4 + CaCl2
FeCl2 + S = FeS + Cl2 =>
FeCl2 + S = FeS + Cl2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2CO3 + BaBr2 = BaCO3 + NaBr =>
Na2CO3 + BaBr2 = BaCO3 + 2 NaBr
K2SO3(s) + HNO3(aq) = KNO3 + SO2 + H2O =>
K2SO3(s) + 2 HNO3(aq) = 2 KNO3 + SO2 + H2O
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + SnCl4 + Sn(SO4)2 =>
2 K2Cr2O7 + 6 SnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 SnCl4 + 3 Sn(SO4)2
Fe2O3 + Zn(OH)2 = Fe(OH)3 + ZnO =>
Fe2O3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnO
Zn + Pb(ClO)2 = ZnClO + Pb =>
2 Zn + Pb(ClO)2 = 2 ZnClO + Pb
CuKI = CuIK =>
CuKI = CuIK
Cr3O3 + HCl = CrCl2 + H2O =>
Cr3O3 + 6 HCl = 3 CrCl2 + 3 H2O
K2MnO4 + H2SO4 = K2SO4 + KMnO4 + MnO2 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 K2SO4 + 2 KMnO4 + MnO2 + 2 H2O
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
Li2S = Li + S =>
Li2S = 2 Li + S
Na(MnO4) + Ca = Na + Ca(MnO4) =>
Na(MnO4) + Ca = Na + Ca(MnO4)
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
FeCr204 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr204 + 816 K2CO3 + 1227 O2 = 816 K2CrO4 + 2 Fe2O3 + 816 CO2
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
OCl = Cl + O =>
OCl = Cl + O
P4 + O2 = P3O10 =>
3 P4 + 20 O2 = 4 P3O10
C20H42O + O2 = C + H2O =>
C20H42O + 10 O2 = 20 C + 21 H2O
ZnO + Cl = ZnCl2 + O2 =>
2 ZnO + 4 Cl = 2 ZnCl2 + O2
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
PCl3 + HOH = HCl + H3PO3 =>
PCl3 + 3 HOH = 3 HCl + H3PO3
CuCl2*2H2O + Ca = CaCl2 + Cu + H2O =>
CuCl2*2H2O + Ca = CaCl2 + Cu + 2 H2O
CaCO3 + H2S + O2 = CaSO4 + H2O + CO2 =>
CaCO3 + H2S + 2 O2 = CaSO4 + H2O + CO2
Ba(No3)2 + K2SO4 = BaSO4 + KNo3 =>
Ba(No3)2 + K2SO4 = BaSO4 + 2 KNo3
CoCl3 + AgC2H3O2 = AgCl + Co(C2H3O2)3 =>
CoCl3 + 3 AgC2H3O2 = 3 AgCl + Co(C2H3O2)3
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
Na2BeO2 = Be + Na + O2 =>
Na2BeO2 = Be + 2 Na + O2
H2SiO3 + Ag = HAg + SiO3 =>
H2SiO3 + 2 Ag = 2 HAg + SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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