| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 5 HNO3 = H2SO3 + 3 HNO2 + Mg(NO3)2
NaOH + MgCO3 = Mg(OH)2 + Na2CO3 =>
2 NaOH + MgCO3 = Mg(OH)2 + Na2CO3
Ca(OH)2 + NO2 = Ca(NO3)2 + HNO2 =>
Ca(OH)2 + 4 NO2 = Ca(NO3)2 + 2 HNO2
Ag2Cr2O4 + NaCl = AgCl + Na2Cr2O4 =>
Ag2Cr2O4 + 2 NaCl = 2 AgCl + Na2Cr2O4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
H3PO4 + BrO = HBrO + PO4 =>
H3PO4 + 3 BrO = 3 HBrO + PO4
CH3COH + CuO = CH3COOH + Cu2O =>
CH3COH + 2 CuO = CH3COOH + Cu2O
C4H10 + ClO2 = CCl4 + HCl + O2 =>
C4H10 + 26 ClO2 = 4 CCl4 + 10 HCl + 26 O2
MnO2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 Cl2 + 8 KOH = 2 KMnO4 + 6 KCl + 4 H2O
C8H14N4O7 = CH2O + C4H6N4O3 =>
C8H14N4O7 = 4 CH2O + C4H6N4O3
K2CO3 + SnCl4 = KCl + Sn(CO3)2 =>
2 K2CO3 + SnCl4 = 4 KCl + Sn(CO3)2
CaCO3 + HCl = CaCl(aq) + HCO3(aq) =>
CaCO3 + HCl = CaCl(aq) + HCO3(aq)
FeCl3 + NaOH = Fe(O3H3) + NaCl =>
FeCl3 + 3 NaOH = Fe(O3H3) + 3 NaCl
HNO3 + Sb2S3 = NO2 + Sb2O5 + H2SO4 + H2O =>
28 HNO3 + Sb2S3 = 28 NO2 + Sb2O5 + 3 H2SO4 + 11 H2O
N2O + H2O = NO2 + NH2 =>
N2O + H2O = NO2 + NH2
C + NaOH = Na4C + H2O + O2 =>
C + 4 NaOH = Na4C + 2 H2O + O2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HCOONa + H2O = H2COONa + HO =>
HCOONa + H2O = H2COONa + HO
HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O =>
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O
SiO2 + Na2O = Si2O + NaO =>
2 SiO2 + 3 Na2O = Si2O + 6 NaO
TiOSO4H2O2H2SO4 = H2[Ti(O2)(SO4)2]H2O =>
TiOSO4H2O2H2SO4 = H2[Ti(O2)(SO4)2]H2O
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr0HSO4 + Na2SO4 + CO2 + H2O =>
12 Na2Cr2O7 + 36 H2SO4 + 5 C6H12O6 = 24 Cr0HSO4 + 12 Na2SO4 + 30 CO2 + 54 H2O
NaCO3 + H2Cl = NaCl + CO2 + H2O =>
NaCO3 + H2Cl = NaCl + CO2 + H2O
MnCl2 + (NH4)3PO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4Cl
Hg + Cd(NO3)2 = Cd2 + Hg(NO3)2 =>
2 Hg + 2 Cd(NO3)2 = Cd2 + 2 Hg(NO3)2
H + BrO3 = HBrO3 =>
H + BrO3 = HBrO3
KMnO4 + NaCH3COO + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
18 KMnO4 + 10 NaCH3COO + 37 H2SO4 = 20 CO2 + 9 K2SO4 + 18 MnSO4 + 52 H2O + 10 NaSO4
AgNO3(s) + HCl(g) = AgCl + HNO3 =>
AgNO3(s) + HCl(g) = AgCl + HNO3
C11H15O3N + O2 = NO + CO2 + H2O =>
4 C11H15O3N + 55 O2 = 4 NO + 44 CO2 + 30 H2O
KOH + H2O = KOH[OH] + H =>
KOH + H2O = KOH[OH] + H
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
(C6H10)O2 + O2 = H2O + C =>
2(C6H10)O2 + 3 O2 = 10 H2O + 12 C
CaO + CO2 = CaCO3(aq) =>
CaO + CO2 = CaCO3(aq)
KBr(aq)Br2(aq) = KBr3(aq) =>
KBr(aq)Br2(aq) = KBr3(aq)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Sr(s) + HBr(aq) = SrBr(aq) + H2(g) =>
2 Sr(s) + 2 HBr(aq) = 2 SrBr(aq) + H2(g)
H3PO4 + KOH = H2O + H2K + PO4 =>
H3PO4 + KOH = H2O + H2K + PO4
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
NaO2 + H2O = Na(OH)2 + O2 =>
2 NaO2 + 2 H2O = 2 Na(OH)2 + O2
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4 =>
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4
C6H10 + CH2Cl2 + Br = CHBr + HCl =>
C6H10 + 4 CH2Cl2 + 10 Br = 10 CHBr + 8 HCl
Cu + HSO4(aq) = Cu(SO4)2 + SO2 + H2O =>
3 Cu + 8 HSO4(aq) = 3 Cu(SO4)2 + 2 SO2 + 4 H2O
C11H22O2 + O2 = CO2 + H2O =>
2 C11H22O2 + 31 O2 = 22 CO2 + 22 H2O
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
KMnO4 + KCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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