| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2O5 = 4 I + 5 O2
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
BrO2(aq) + NaOH(aq) = NaBrO3(aq) + NaBr(aq) + H2O =>
6 BrO2(aq) + 6 NaOH(aq) = 5 NaBrO3(aq) + NaBr(aq) + 3 H2O
Ni3 + TiSe2 = Ni2Se3 + Ti4 =>
16 Ni3 + 36 TiSe2 = 24 Ni2Se3 + 9 Ti4
HBr(g) + F2(g) = HF(g) + Br2(l) =>
2 HBr(g) + F2(g) = 2 HF(g) + Br2(l)
NH4SCN + FeCl3 = Fe[Fe(SCN)6] + NH4Cl =>
6 NH4SCN + 2 FeCl3 = Fe[Fe(SCN)6] + 6 NH4Cl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
CuCl2 + Cu(NO3)2 = CuCl + N + O2 =>
CuCl2 + Cu(NO3)2 = 2 CuCl + 2 N + 3 O2
CH3NH2 + H2O2 = CH3NO2 + H2O =>
CH3NH2 + 3 H2O2 = CH3NO2 + 4 H2O
CU + CH3CH2COOH + H2O2 = (CH3CH2COO)2CU + H2O =>
CU + 2 CH3CH2COOH + H2O2 = (CH3CH2COO)2CU + 2 H2O
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Z(NO3)2 + NH3OX = Z(NO3) + H2O + X + N2 =>
2 Z(NO3)2 + 12 NH3OX = 2 Z(NO3) + 18 H2O + 12 X + 7 N2
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
PBO2 = PB + O2 =>
PBO2 = PB + O2
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + C2H3O2NH4 =>
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + 2 C2H3O2NH4
Po4 + FeSO4 = Po4Fe + SO4 =>
Po4 + FeSO4 = Po4Fe + SO4
Na + Br2 = NaBr = Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HSO + Mg = MgSO + H =>
HSO + Mg = MgSO + H
NaBr + CaCl2 = NaCa + BrCl2 =>
NaBr + CaCl2 = NaCa + BrCl2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
C6H11OH + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
Fe(s) + O3(g) = Fe2O2(s) =>
6 Fe(s) + 2 O3(g) = 3 Fe2O2(s)
XO + CO = X + CO2 =>
XO + CO = X + CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaOH + HC1 = NaC1 + HOH =>
NaOH + HC1 = NaC1 + HOH
Rb2SO4 + BaCl2 = BaSO4 + RbCl =>
Rb2SO4 + BaCl2 = BaSO4 + 2 RbCl
H + Br = H2Br =>
2 H + Br = H2Br
Ba(NO3)2 + SO4 = Ba(SO4)2 + NO3 =>
Ba(NO3)2 + 2 SO4 = Ba(SO4)2 + 2 NO3
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
S2 + Zn = ZnS =>
S2 + 2 Zn = 2 ZnS
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Zn + HCIO = ZnHCIO =>
Zn + HCIO = ZnHCIO
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
BaS + HCl = HS + BaCl =>
BaS + HCl = HS + BaCl
Kl2O2 = Kl20 + O2 =>
10 Kl2O2 = Kl20 + 10 O2
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
CdS + O2 = Cd + SO2 =>
CdS + O2 = Cd + SO2
NH2CH2COOH + LiOH = NH2CH2COOLi + H2O =>
NH2CH2COOH + LiOH = NH2CH2COOLi + H2O
NO3{-} + H2O = N2O + O2 + OH{-} =>
2 NO3{-} + H2O = N2O + 2 O2 + 2 OH{-}
NaOH + MgSO4 = NaSO4 + Mg2(OH)2 =>
2 NaOH + 2 MgSO4 = 2 NaSO4 + Mg2(OH)2
CuCO3 + HCl = CuCl + CO3H =>
CuCO3 + HCl = CuCl + CO3H
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2 =>
Ba(NO3)2(aq) + ZnSO3(aq) = BaSO3(s) + Zn(NO3)2
Mn{2+} + S2O8{2-} + H2O = H{+} + MnO4{-} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 16 H{+} + 2 MnO4{-} + 10 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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