| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Na2O2 = 2 NaOH
AgCl + BaBr2 = AgBr + BaCl2 =>
2 AgCl + BaBr2 = 2 AgBr + BaCl2
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
I2OH2O = HIO =>
I2OH2O = 2 HIO
Ag2O + NaOH = NaAgO + H2O =>
Ag2O + 2 NaOH = 2 NaAgO + H2O
NaHCO3 + H8C6O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H8C6O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C3H7CHOHCH(C2H5)CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCH(C2H5)CH2OH + 23 O2 = 16 CO2 + 18 H2O
KI + MnO2 + H2SO4 = I2 + KHSO4 + H2O + MnSO4 =>
2 KI + MnO2 + 3 H2SO4 = I2 + 2 KHSO4 + 2 H2O + MnSO4
Cr4C3F2 = Cr3C2 + CrF3 + C =>
9 Cr4C3F2 = 10 Cr3C2 + 6 CrF3 + 7 C
Ni + H2SO4 = H2 + Ni2SO4 =>
2 Ni + H2SO4 = H2 + Ni2SO4
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
Mg + Al(No3)2 = MgNo3 + Al =>
2 Mg + Al(No3)2 = 2 MgNo3 + Al
CO + Ba = BaCO =>
CO + Ba = BaCO
NaAlH8O6 = Al2O3 + Na2O + H2O =>
2 NaAlH8O6 = Al2O3 + Na2O + 8 H2O
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
Cr4C3F2 = Cr3C2 + CrF3 + C =>
9 Cr4C3F2 = 10 Cr3C2 + 6 CrF3 + 7 C
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
FeS2 + O2(g) = Fe2O3(s) + SO =>
4 FeS2 + 7 O2(g) = 2 Fe2O3(s) + 8 SO
NH2OH + OH{-} = NO + H2O + e =>
NH2OH + 3 OH{-} = NO + 3 H2O + 3e
Sb2S2 + HNO3 = NO2 + H3SbO4 + H2SO4 + H2O =>
Sb2S2 + 22 HNO3 = 22 NO2 + 2 H3SbO4 + 2 H2SO4 + 6 H2O
FeC2O4*2H2O + H2C2O4*H2O + H2O2 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4*H2O + H2O2 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 4 H2O
FeN + Li(OH) = LiN + Fe(OH) =>
FeN + Li(OH) = LiN + Fe(OH)
Cr4C3F2 = Cr3C2 + CrF3 + C =>
9 Cr4C3F2 = 10 Cr3C2 + 6 CrF3 + 7 C
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
Cr4C3F2 = Cr3C2 + CrF3 + C =>
9 Cr4C3F2 = 10 Cr3C2 + 6 CrF3 + 7 C
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2Cr2O7 + HCl + NaBr = CrCl3 + H2O + KCl + NaCl + Br2 =>
K2Cr2O7 + 14 HCl + 6 NaBr = 2 CrCl3 + 7 H2O + 2 KCl + 6 NaCl + 3 Br2
AgNO3 + CH3COO = NO3 + AgCH3COO =>
AgNO3 + CH3COO = NO3 + AgCH3COO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + C2H6O = H2O + C4H8O2 =>
CH3COOH + C2H6O = H2O + C4H8O2
Na2WO4 + CuSO4 = Na2SO4 + CuWO4 =>
Na2WO4 + CuSO4 = Na2SO4 + CuWO4
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH =>
3 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 5 H2O + 4 NH
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
AgNO3 + AsH3 + H2O = Ag + As2O3 + HNO3 =>
12 AgNO3 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 12 HNO3
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
Ba + Cl + HgOH = HgCl + Ba(OH)2 =>
Ba + 2 Cl + 2 HgOH = 2 HgCl + Ba(OH)2
Al + LiCl3 = LiAl + Cl3 =>
Al + LiCl3 = LiAl + Cl3
C17H34O2 + O2 = H2O + CO2 =>
2 C17H34O2 + 49 O2 = 34 H2O + 34 CO2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
H2NCH2COOH = C + O2 + N2 + H2 =>
2 H2NCH2COOH = 4 C + 2 O2 + N2 + 5 H2
Cu + AuNO3 = Au + Cu2NO3 =>
2 Cu + AuNO3 = Au + Cu2NO3
Fe(H2PO4)2 + Cl2 = Fe(H2PO4)3 + FeCl3 =>
6 Fe(H2PO4)2 + 3 Cl2 = 4 Fe(H2PO4)3 + 2 FeCl3
ZnO + H2O = ZnH2 + O2 =>
ZnO + H2O = ZnH2 + O2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
O3 + Mn(OH)2 + NaOH = NaMnO4 + H2O =>
5 O3 + 6 Mn(OH)2 + 6 NaOH = 6 NaMnO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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