| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2OH = CaOH + 2 NaCl
Calciumcarbonate + Hydrochloricacid = Calciumchloride + Carbondioxide + Water =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Sn(No3)2 + NaF = SnF2 + NaNo3 =>
Sn(No3)2 + 2 NaF = SnF2 + 2 NaNo3
AlBr3 + S = AlBr3S =>
AlBr3 + S = AlBr3S
WO2 + C = W + CO2 =>
WO2 + C = W + CO2
Na{+2}S + HCl = NaCl + H{2}S =>
Na{+2}S + HCl = NaCl + H{2}S
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
HOOCCOOH + CaO = (COO)2Ca + H2O =>
HOOCCOOH + CaO = (COO)2Ca + H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + P2O3 + KOH = NO + K2HPO4 + H =>
NO2 + P2O3 + 4 KOH = NO + 2 K2HPO4 + 2 H
C4H10 + O2 = CO10 + H2O =>
2 C4H10 + 45 O2 = 8 CO10 + 10 H2O
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2MnO4 + Na2SO4 + CO2 + Na2Cr =>
7 Mn(NO3)2 + 12 Na2CO3 + Cr2S3 = 14 NO + 7 Na2MnO4 + 3 Na2SO4 + 12 CO2 + 2 Na2Cr
SrH2 + H2O = H3O + Sr =>
SrH2 + 2 H2O = 2 H3O + Sr
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
Na2CO3 + Ca(NO)3 = CaCO3 + Na2(NO)3 =>
Na2CO3 + Ca(NO)3 = CaCO3 + Na2(NO)3
Cu(aq) + NaOH(aq) = Cu(OH) + Na(aq) =>
Cu(aq) + NaOH(aq) = Cu(OH) + Na(aq)
Pb(NO3)2 + KI = KNO3(aq) + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3(aq) + PbI2
HNO3 + Ti = Ti(NO3)4 + NO2 + H2O =>
8 HNO3 + Ti = Ti(NO3)4 + 4 NO2 + 4 H2O
CO2(g) + H2O = C2H6 + O2(g) =>
4 CO2(g) + 6 H2O = 2 C2H6 + 7 O2(g)
Au + F2 = AuF =>
2 Au + F2 = 2 AuF
KOH + SiO2 = H2O + K2SiO3 =>
2 KOH + SiO2 = H2O + K2SiO3
CUO + SO3 = CUSO4 =>
CUO + SO3 = CUSO4
Fe3O4 + H2 = Fe2H4 + H2O =>
2 Fe3O4 + 14 H2 = 3 Fe2H4 + 8 H2O
Zn + BrO3 = Zn(BrO3)2 =>
Zn + 2 BrO3 = Zn(BrO3)2
NH3OHCl + KMnO4 + H2SO4 = MnSO4 + N2O + HCl + K2SO4 + H2O =>
10 NH3OHCl + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 N2O + 10 HCl + 2 K2SO4 + 21 H2O
C2H6O + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H6O + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
C3H7OH + NaHCO3 = CO2 + H2O + C3H7ONa =>
C3H7OH + NaHCO3 = CO2 + H2O + C3H7ONa
Co + Zn(ClO3)2 = Zn + ClO3Co =>
2 Co + Zn(ClO3)2 = Zn + 2 ClO3Co
C2H5OH + Br2 = C2H5OBr + HBr =>
C2H5OH + Br2 = C2H5OBr + HBr
NH3ClCH2(COOH)2 + NaOH = NH2CH2(COONa)2 + NaCl + H2O =>
NH3ClCH2(COOH)2 + 3 NaOH = NH2CH2(COONa)2 + NaCl + 3 H2O
KOH + Se = K2SeO2 + H2 =>
2 KOH + Se = K2SeO2 + H2
NaF + MgCO3 = Na2(CO3) + MgF2 =>
2 NaF + MgCO3 = Na2(CO3) + MgF2
AlBr3 + AgNO3 = Al(NO3)3 + Ag3Br3 =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + Ag3Br3
NaBr + H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + H2O =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + 2 H2O
Ca(NO3)2(aq) + HCl(aq) = HNO3(l) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl(aq) = 2 HNO3(l) + CaCl2(aq)
NaBH4(s) + HSO4(aq) + H2O(l) = NaSO4(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HSO4(aq) + 3 H2O(l) = NaSO4(aq) + H3BO3(aq) + 4 H2(g)
C24H38O4 + H2O2 = CO2 + H2O =>
C24H38O4 + 63 H2O2 = 24 CO2 + 82 H2O
Cr(OH)6 + H2SO4 = Cr(HSO4)6 + H2O =>
Cr(OH)6 + 6 H2SO4 = Cr(HSO4)6 + 6 H2O
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
MnSO4 + NaBiO3 + H2SO4 = H2MnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
MnSO4 + 2 NaBiO3 + 3 H2SO4 = H2MnO4 + Bi2(SO4)3 + 2 H2O + Na2SO4
SnO2 + KCN = KCNO + Sn7 =>
7 SnO2 + 14 KCN = 14 KCNO + Sn7
Al(NO3)3 + NaSCN = Al(SCN)3 + Na(NO3) =>
Al(NO3)3 + 3 NaSCN = Al(SCN)3 + 3 Na(NO3)
AlN + Fe(NO3)3 = Al(NO3)3 + FeN =>
AlN + Fe(NO3)3 = Al(NO3)3 + FeN
K2ZnO2 + HCl = ZnCl2 + KCl + H2O =>
K2ZnO2 + 4 HCl = ZnCl2 + 2 KCl + 2 H2O
C8H8O3 + NaBH4 + H2O + NaOH = C7H9O3 + Na3BO3 =>
28 C8H8O3 + 5 NaBH4 + 17 H2O + 10 NaOH = 32 C7H9O3 + 5 Na3BO3
IBr = Br + I2 =>
2 IBr = 2 Br + I2
Fe(OH)2 + H(Br) = FeBr2 + H(OH) =>
Fe(OH)2 + 2 H(Br) = FeBr2 + 2 H(OH)
MnSO4 + KOH + H2O2 = KMnO4 + H2SO4 + H2O =>
2 MnSO4 + 2 KOH + 5 H2O2 = 2 KMnO4 + 2 H2SO4 + 4 H2O
PbO2 + Li = LiO2 + Pb =>
PbO2 + Li = LiO2 + Pb
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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