| Équations équilibrées la veille |
NaCl + 2 H2O = HOCl + NaOH + H2
SN + KOH = K2SNO2 + H2 =>
SN + 2 KOH = K2SNO2 + H2
C3H7COOH + Ag2O = Ag + H2O + CO2 =>
C3H7COOH + 10 Ag2O = 20 Ag + 4 H2O + 4 CO2
CrCl3 + Br2 + KOH = K2CrO4 + H2O + KBr + KCl =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 8 H2O + 6 KBr + 6 KCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CsOH + Al + H2O = Cs2(Al(OH)4) + H2 =>
2 CsOH + Al + 2 H2O = Cs2(Al(OH)4) + H2
N2O3 + Ca(OH)2 = Ca3(NO3)2 + H2O =>
N2O3 + 3 Ca(OH)2 = Ca3(NO3)2 + 3 H2O
H2O + HBr = H2(BrOH) =>
H2O + HBr = H2(BrOH)
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
AlCl3 + FeO = FeCl2 + Al2O3 =>
2 AlCl3 + 3 FeO = 3 FeCl2 + Al2O3
KOH + H3AlO3 = KAlO2 + H2O =>
KOH + H3AlO3 = KAlO2 + 2 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
N2O + NaCl = Na2O + Cl2 + N2 =>
N2O + 2 NaCl = Na2O + Cl2 + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H9Br + H2 = C4H10 + HBr =>
C4H9Br + H2 = C4H10 + HBr
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HY + Ca = CaY + H =>
HY + Ca = CaY + H
BaS + CdCl2 = BaCl2 + CdS =>
BaS + CdCl2 = BaCl2 + CdS
HSCH2COOH + NaOH = HSCH2COONa + H2O =>
HSCH2COOH + NaOH = HSCH2COONa + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCOOH + HCl = HCOOH + NaCl =>
NaCOOH + HCl = HCOOH + NaCl
NH4Cl(s) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
Li + BrO4 = LiBrO4 =>
Li + BrO4 = LiBrO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KHCo3KOH = H2Co3K2O =>
KHCo3KOH = H2Co3K2O
CHO2 + H2O = H3O + CO2 =>
CHO2 + H2O = H3O + CO2
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
C4H8 + KMnO4 + H2O = MnO2 + KOH + C2H4O2 =>
3 C4H8 + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 6 C2H4O2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Sr(HSO3)2 + KOH = Sr(OH)2 + KHSO3 =>
Sr(HSO3)2 + 2 KOH = Sr(OH)2 + 2 KHSO3
S + CuO = Cu + SO2 =>
S + 2 CuO = 2 Cu + SO2
C3H6 + NH3 + CO2 = C3H3N + H2O =>
2 C3H6 + 3 NH3 + 3 CO2 = 3 C3H3N + 6 H2O
H3PO4 + KO4 = KPO4 + H3O4 =>
H3PO4 + KO4 = KPO4 + H3O4
CH3CH2CH3OH + KMnO4 + H2SO4 = CH3CH2CO2H + MnSO4 + H2O + K2SO4 =>
2 CH3CH2CH3OH + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2CO2H + 2 MnSO4 + 6 H2O + K2SO4
FeSO4*H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*H2O = Fe2O3 + SO2 + SO3 + 2 H2O
HCI + K2Cr2O7 = K(CI) + Cr(CI)3 + H2O + CI =>
14 HCI + K2Cr2O7 = 2 K(CI) + 2 Cr(CI)3 + 7 H2O + 6 CI
NaOH + CrCl3*H2O = Cr(OH)3 + NaCl + H2O =>
3 NaOH + CrCl3*H2O = Cr(OH)3 + 3 NaCl + H2O
Cl + Ag = AgCl =>
Cl + Ag = AgCl
C4H4S + Br2 = C4HBr3S + H2 =>
2 C4H4S + 3 Br2 = 2 C4HBr3S + 3 H2
Ba + PbCl4 = Pb + BaCl2 =>
2 Ba + PbCl4 = Pb + 2 BaCl2
NL3 = N2 + L2 =>
2 NL3 = N2 + 3 L2
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
C6H6 + Cl2 = C6H5Cl + H2 =>
2 C6H6 + Cl2 = 2 C6H5Cl + H2
CuSO4 + C2H5NO2 + NaOH = Cu(C2H4NO2)2 + H2O + Na2SO4 =>
CuSO4 + 2 C2H5NO2 + 2 NaOH = Cu(C2H4NO2)2 + 2 H2O + Na2SO4
KMnO4 + Cu2O + HCl = MnCl2 + CuCl2 + KCl2 + H2O =>
KMnO4 + 2 Cu2O + 12 HCl = MnCl2 + 4 CuCl2 + KCl2 + 6 H2O
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Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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