| Équations équilibrées la veille | Équations équilibrées le lendemain |
32 Fe3 + 9 O4 = 12 Fe8O3
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + H2O =>
CoSO4*7H2O + BaCl2 = CoCl2 + BaSO4 + 7 H2O
H2O + Br2 = HBr + HBrO3 =>
3 H2O + 3 Br2 = 5 HBr + HBrO3
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
N2O5 + K = K3N + O2 =>
2 N2O5 + 12 K = 4 K3N + 5 O2
Cu + H2O2 = Cu2O + H2O =>
2 Cu + H2O2 = Cu2O + H2O
H2S + Na2O = H2O + Na2S =>
H2S + Na2O = H2O + Na2S
Zn(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + ZnSO4 =>
3 Zn(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 ZnSO4
Ti2S3 + O2 = Ti + SO2 =>
Ti2S3 + 3 O2 = 2 Ti + 3 SO2
Ni(NO3)2 + Ti = Ni + Ti2(NO3)3 =>
3 Ni(NO3)2 + 4 Ti = 3 Ni + 2 Ti2(NO3)3
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
Na2SO4 + Al2(SO4)3 = NaAl(SO4)2 =>
Na2SO4 + Al2(SO4)3 = 2 NaAl(SO4)2
HBr + Si(OH)2 = SiBr2 + H2O =>
2 HBr + Si(OH)2 = SiBr2 + 2 H2O
HClO + KOH = KClO3 + KCl + H2O =>
3 HClO + 3 KOH = KClO3 + 2 KCl + 3 H2O
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2 =>
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2O =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + 2 H2O
CuCl2 + H2O + Al = AlCl3 + CuH2O =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 CuH2O
C4H10 + ZnO = CO + Zn + H =>
C4H10 + 4 ZnO = 4 CO + 4 Zn + 10 H
HCO3(aq) + H2SO4(aq) = H2O + CO2 + SO4 =>
2 HCO3(aq) + H2SO4(aq) = 2 H2O + 2 CO2 + SO4
Bi2(SO4)3 + KI = K2SO4 + BiI3 =>
Bi2(SO4)3 + 6 KI = 3 K2SO4 + 2 BiI3
HF + Zn(OH)3 = Zn(F)3 + H2O =>
3 HF + Zn(OH)3 = Zn(F)3 + 3 H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
N2H4 + O2 = NH2O =>
N2H4 + O2 = 2 NH2O
HCH2COO + NaOH = NaCH2COO + H2O =>
HCH2COO + NaOH = NaCH2COO + H2O
FeCl3 + CrS = Fe2S3 + CrCl2 =>
2 FeCl3 + 3 CrS = Fe2S3 + 3 CrCl2
C12H22O11(s) = C(s) + H2(g) + O2(g) =>
2 C12H22O11(s) = 24 C(s) + 22 H2(g) + 11 O2(g)
(Co(NH3)6)3 + Cl = CoCl2 + NH3 =>
(Co(NH3)6)3 + 6 Cl = 3 CoCl2 + 18 NH3
C12H20O2 + KOH = C10H18O + KO2C2H3 =>
C12H20O2 + KOH = C10H18O + KO2C2H3
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
HCNO + KOH = HOH + KCNO =>
HCNO + KOH = HOH + KCNO
KI(aq) + NaCl = KCl + NaI =>
KI(aq) + NaCl = KCl + NaI
Ag2O + HCHO = Ag + CO2 + H2O =>
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
Mg(NH4)PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
Mg(NH4)PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
Na2SO4BaNO32 = BaSO4Na2NO32 =>
Na2SO4BaNO32 = BaSO4Na2NO32
Ag(NO3)2 + KCl = AgCl2 + KNO3 =>
Ag(NO3)2 + 2 KCl = AgCl2 + 2 KNO3
HCl + K2Cr2O7 + KBr = CrCl3 + KCl + H2O + Br2 =>
14 HCl + K2Cr2O7 + 6 KBr = 2 CrCl3 + 8 KCl + 7 H2O + 3 Br2
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + 2 NaNO3(aq)
HI + Na[MnO4] = NaI + MnI2 + H2O + I2 =>
16 HI + 2 Na[MnO4] = 2 NaI + 2 MnI2 + 8 H2O + 5 I2
Na3[Fe(C2O4)3] + NaOH = FeOOH + Na2C2O4 + H2O =>
Na3[Fe(C2O4)3] + 3 NaOH = FeOOH + 3 Na2C2O4 + H2O
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
O2 + CuS = Cu2O2 + SO2 =>
3 O2 + 2 CuS = Cu2O2 + 2 SO2
H2SO4 + BaBr2 = HBr + BaSO4 =>
H2SO4 + BaBr2 = 2 HBr + BaSO4
AgNO3 + Na2(CrO4) = Ag2(CrO4) + NaNO3 =>
2 AgNO3 + Na2(CrO4) = Ag2(CrO4) + 2 NaNO3
Cl2 + NaOH = NaCl + NaOCl + H29O =>
29 Cl2 + 58 NaOH = 2 NaCl + 56 NaOCl + 2 H29O
CrCl3 + HCl = CrCl5 + H2 =>
CrCl3 + 2 HCl = CrCl5 + H2
HNO3 + ClO2 = ClO3 + HNO2 =>
HNO3 + ClO2 = ClO3 + HNO2
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
CaSO4 + Fe(OH)3 = Fe2(SO4)3 + Ca(OH)2 =>
3 CaSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Ca(OH)2
(Co(NH3)6)3 + Cl = CoCl2 + NH3 =>
(Co(NH3)6)3 + 6 Cl = 3 CoCl2 + 18 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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