| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6BaO4 + Na2CrO4 = Ba2CrO4 + 2 NaC4H6O4
Zn(OH)2(aq) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + 2 H2O(l)
H3C6H5O3 + NaOH = H2O + NaH2C6H5O3 =>
H3C6H5O3 + NaOH = H2O + NaH2C6H5O3
K + PbO = K2O + Pb =>
2 K + PbO = K2O + Pb
Al[NO3]3 + H2SO4 = Al2[SO4]3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2[SO4]3 + 6 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cs2MoO4 + MnMoO4 = Cs2Mn2(MoO4)3 =>
Cs2MoO4 + 2 MnMoO4 = Cs2Mn2(MoO4)3
HCHO + HNO3 = HCOONO2 + H =>
HCHO + HNO3 = HCOONO2 + 2 H
C4H9Cl + SO2Cl2 = C4H8Cl2 + SO2 + HCl =>
C4H9Cl + SO2Cl2 = C4H8Cl2 + SO2 + HCl
PbCO3 + O2 = PbO2 + CO2 =>
2 PbCO3 + O2 = 2 PbO2 + 2 CO2
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu =>
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu
KI = K + I2 =>
2 KI = 2 K + I2
Tc + O2 = TcO =>
2 Tc + O2 = 2 TcO
Li + CuI2 = LiI + Cu =>
2 Li + CuI2 = 2 LiI + Cu
HIO2 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO2 + 3 Na2SO3 = 3 Na2SO4 + I2 + H2O
NaO2 + HCl = NaCl + HO2 =>
NaO2 + HCl = NaCl + HO2
SO2 + HF = SOF2 + H2O =>
SO2 + 2 HF = SOF2 + H2O
Cu2S + MnO2 + H{+} = Cu{2+} + Mn{2+} + S{2-} + H2O =>
Cu2S + MnO2 + 4 H{+} = 2 Cu{2+} + Mn{2+} + S{2-} + 2 H2O
CrO4 + I = Cr + IO3 =>
3 CrO4 + 4 I = 3 Cr + 4 IO3
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
Ni(NO3)2*6H2O + Sm(NO3)3*6H2O + O2 = Sm3Ni2O7 + H2O + N2O5 =>
8 Ni(NO3)2*6H2O + 12 Sm(NO3)3*6H2O + O2 = 4 Sm3Ni2O7 + 120 H2O + 26 N2O5
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2SO4 =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2SO4
Al[NO3]3 + H2SO4 = Al2[SO4]3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2[SO4]3 + 6 HNO3
AgNO3 + (COONH4)2*H2O = (COOAg)2 + NH4NO3 + H2O =>
2 AgNO3 + (COONH4)2*H2O = (COOAg)2 + 2 NH4NO3 + H2O
K2SO4 + FeSO4 + (NH4)2SO4 + CO = K4Fe(CN)6 + H2SO4 + H2O =>
2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO = K4Fe(CN)6 + 6 H2SO4 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCo3 = Co2 + H2 + Na2Co3 =>
4 NaHCo3 = 3 Co2 + 2 H2 + 2 Na2Co3
Cu(NO3)2 + HI = CuI2 + HNO3 =>
Cu(NO3)2 + 2 HI = CuI2 + 2 HNO3
H + I2 = HI =>
2 H + I2 = 2 HI
HCOOH + O2 = CO2H2O =>
2 HCOOH + O2 = 2 CO2H2O
C7H5O2 + H2O = C7H5O2H + OH =>
C7H5O2 + H2O = C7H5O2H + OH
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
C16H34 + H2O = CH3COOH + H2 =>
C16H34 + 16 H2O = 8 CH3COOH + 17 H2
N2O6Pb + KI = PbI2 + KNO3 =>
N2O6Pb + 2 KI = PbI2 + 2 KNO3
Ca(CO3)2 + H = CO2 + H2O + Ca2 =>
2 Ca(CO3)2 + 8 H = 4 CO2 + 4 H2O + Ca2
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
C5H11Cl + KOH = C5H10 + KCl + H2O =>
C5H11Cl + KOH = C5H10 + KCl + H2O
Li2CO3 + Ca(OH)2 = LiOH + CaCO3 =>
Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3
LiOH(s) + CO2(g) = LiHCO3(s) =>
LiOH(s) + CO2(g) = LiHCO3(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuSO4*5H2O + Na2CO3 + NaOH = Cu2(OH)2CO3 + H2O + Na2SO4 =>
2 CuSO4*5H2O + Na2CO3 + 2 NaOH = Cu2(OH)2CO3 + 10 H2O + 2 Na2SO4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
HNO3 + Fe + H{+} = NO + Fe{3+} + H2O =>
HNO3 + Fe + 3 H{+} = NO + Fe{3+} + 2 H2O
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Sn3N4 = Sn + N2 =>
Sn3N4 = 3 Sn + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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