Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
CrI6 = Cr + I2 =>
CrI6 = Cr + 3 I2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O =>
2 HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O
HNO2 + H2O = NO3 + H =>
HNO2 + H2O = NO3 + 3 H
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Ag2SO4 + SrCl2 = Ag2Cl2 + SrSO4 =>
Ag2SO4 + SrCl2 = Ag2Cl2 + SrSO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(HCO3)2 + SO4 + H = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + SO4 + 2 H = CaSO4 + 2 CO2 + 2 H2O
CuSO4 + NiCl2 = NiSO4 + CuCl2 =>
CuSO4 + NiCl2 = NiSO4 + CuCl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl3 + CO2 + NO + H2O =>
4 K4Fe(CN)6 + 43 KMnO4 + 200 HCl = 59 KCl + 4 FeCl3 + 43 MnCl3 + 24 CO2 + 24 NO + 100 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH =>
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH
NaOCl + HCl + Au = HAuAuCl4 + NaCl + H2O =>
3 NaOCl + 8 HCl + 4 Au = 2 HAuAuCl4 + 3 NaCl + 3 H2O
NO + ClO3 + H2O = HNO3 + ClO2 =>
2 NO + 3 ClO3 + H2O = 2 HNO3 + 3 ClO2
Co(NO3)2(aq) + NaOH(aq) = NaNO3 + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Co(OH)2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
CaPO + HSO = CaSO + HPO =>
CaPO + HSO = CaSO + HPO
Ag2CO3 + HBr = AgBr + H2CO3 =>
Ag2CO3 + 2 HBr = 2 AgBr + H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C9H8 + KMnO4 + H2SO4 = C6H5(COOH)2 + K2SO4 + MnSO4 + H2O =>
80 C9H8 + 146 KMnO4 + 219 H2SO4 = 90 C6H5(COOH)2 + 73 K2SO4 + 146 MnSO4 + 224 H2O
CaO2 + CO2 + H2O = CaC(OH)3 + O2 =>
4 CaO2 + 4 CO2 + 6 H2O = 4 CaC(OH)3 + 5 O2
MgCO3 + H2O = (MgOH)2CO3 + CO2 =>
2 MgCO3 + H2O = (MgOH)2CO3 + CO2
Zn(s) + HCI = ZnCI + H2 =>
2 Zn(s) + 2 HCI = 2 ZnCI + H2
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
PCl3 + CH3MgBr = PCl3CH3 + MgBr =>
PCl3 + CH3MgBr = PCl3CH3 + MgBr
Co(NO3)2*6H2O + NaCl = CoCl2 + NaNO3 + H2O =>
Co(NO3)2*6H2O + 2 NaCl = CoCl2 + 2 NaNO3 + 6 H2O
HgCl2 + O2 = HgO + Cl2 =>
2 HgCl2 + O2 = 2 HgO + 2 Cl2
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H2O(l) + H =>
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H2O(l) + H
C6H7BO2 + C7H5BrO2 = C13H10O2 + H2BO2 + Br =>
C6H7BO2 + C7H5BrO2 = C13H10O2 + H2BO2 + Br
CH2ClCOOH + KCN = CH2CNCOOH + KCl =>
CH2ClCOOH + KCN = CH2CNCOOH + KCl
Pd + H2O = PdO + H2 =>
Pd + H2O = PdO + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu3(SO4)2 + Fe = Cu + Fe2(SO4)3 =>
3 Cu3(SO4)2 + 4 Fe = 9 Cu + 2 Fe2(SO4)3
C3H8 + C6H5NO2 = C9H13NO2 =>
C3H8 + C6H5NO2 = C9H13NO2
CC8H18 + O2 = CO2 + H2O =>
2 CC8H18 + 27 O2 = 18 CO2 + 18 H2O
HNO3 + BOH = BNO3 + H2O =>
HNO3 + BOH = BNO3 + H2O
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