| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCOOH + 6 H2 = C3H7OH + 5 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
ZnO + H2O2 = H2 + ZnO3 =>
ZnO + H2O2 = H2 + ZnO3
NaClO3 + MnO2 + NaOH = NaCl + Na3MnO4 + H2O =>
NaClO3 + 6 MnO2 + 18 NaOH = NaCl + 6 Na3MnO4 + 9 H2O
Cu + O2 + NH3 + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
2 Cu + O2 + 4 NH3 + 2(NH4)2SO4 = 2 Cu(NH3)4SO4 + 2 H2O
Ba(OH0)2 + HCl = H2O + BaCl2 =>
Ba(OH0)2 + 2 HCl = 2 H2O + BaCl2
AlCl3 + Na3PO4 = Al(PO4) + ClNa =>
AlCl3 + Na3PO4 = Al(PO4) + 3 ClNa
KAg(CN)2 + K(OH) = Ag + KCN + O2 + H2O =>
4 KAg(CN)2 + 4 K(OH) = 4 Ag + 8 KCN + O2 + 2 H2O
H2 + Si = H3Si4 =>
3 H2 + 8 Si = 2 H3Si4
BaCO3 = BaO + CO + O2 =>
2 BaCO3 = 2 BaO + 2 CO + O2
NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl
Na2B4O7 + HCl + Al = NaCl + H2O + Al2O3 + B =>
Na2B4O7 + 2 HCl + 4 Al = 2 NaCl + H2O + 2 Al2O3 + 4 B
K2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH + KOH =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 6 NaOH + 4 KOH
KBr + HNO3 = KNO3 + Br2 + NO + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 3 Br2 + 2 NO + 4 H2O
Cl2CO3 + Fe = Cl2Fe + CO3 =>
Cl2CO3 + Fe = Cl2Fe + CO3
KMnO4 + KBr + H2SO4 = Br + K2SO4 + MnSO4 + H2O =>
KMnO4 + 5 KBr + 4 H2SO4 = 5 Br + 3 K2SO4 + MnSO4 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C7H16 + O2 = C2H2 + H2O =>
4 C7H16 + 9 O2 = 14 C2H2 + 18 H2O
H2SO3 + HBrO3 = H2SO4 + Br2 + H2O =>
5 H2SO3 + 2 HBrO3 = 5 H2SO4 + Br2 + H2O
CH3COOAg + NaCl = CH3COONa + AgCl =>
CH3COOAg + NaCl = CH3COONa + AgCl
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
W + Cl = WCl6 =>
W + 6 Cl = WCl6
NCl3 + CH4 = N + CCl4 + H =>
4 NCl3 + 3 CH4 = 4 N + 3 CCl4 + 12 H
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
NH4NO3 + H2S = HNO3 + H5NS =>
NH4NO3 + H2S = HNO3 + H5NS
H2SiF6 + H2O + NH3 = NH4F + SiO2 =>
H2SiF6 + 2 H2O + 6 NH3 = 6 NH4F + SiO2
NaOH + CO = Na + H2CO3 =>
2 NaOH + CO = 2 Na + H2CO3
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
HMnO4 + AlO3H3 = AlMn3O12 + H2O =>
3 HMnO4 + AlO3H3 = AlMn3O12 + 3 H2O
Fe(HO)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(HO)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
C4H8 + Cl = C4H2 + HCl =>
C4H8 + 6 Cl = C4H2 + 6 HCl
Ba(NO3)2 + Ag = Ag(NO3)2 + Ba =>
Ba(NO3)2 + Ag = Ag(NO3)2 + Ba
Al2O3 + NaOH + H2O = Al(OH)4Na =>
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4Na
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
P(g) + Br2(g) = PBr3 =>
2 P(g) + 3 Br2(g) = 2 PBr3
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
H2NCONH2 = H2 + NCONH2 =>
H2NCONH2 = H2 + NCONH2
N2O4 + CH6N2 = N2 + CO2 + H2O =>
5 N2O4 + 4 CH6N2 = 9 N2 + 4 CO2 + 12 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4 + H2O2 = C2H4(OH)2 =>
C2H4 + H2O2 = C2H4(OH)2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Sr + HI = SrI + H =>
Sr + HI = SrI + H
Rb2O + Co2 = Rb2Co3 + O2 =>
2 Rb2O + 3 Co2 = 2 Rb2Co3 + O2
Cl2 + CaI2 = I2 + CaCl2 =>
Cl2 + CaI2 = I2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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