| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2HPO4 + CuBr2 = CuHPO4 + (NH4)2Br2
SnO + CO = Sn + CO2 =>
SnO + CO = Sn + CO2
Be(OH)2 = BeO + *H2O =>
Be(OH)2 = BeO + *H2O
Zn + H2SO4 = ZnSO4 + H2S4 + H2O =>
13 Zn + 17 H2SO4 = 13 ZnSO4 + H2S4 + 16 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KH2SO3 + HBr = KBr + H2O + SO2 + H2 =>
2 KH2SO3 + 2 HBr = 2 KBr + 2 H2O + 2 SO2 + H2
HCIO4 + Sr(OH2) = H3O + SrCI + HO4 =>
11 HCIO4 + 11 Sr(OH2) = 7 H3O + 11 SrCI + 12 HO4
Na2CO3 + CaCl = Na2Cl + CO3Ca =>
Na2CO3 + CaCl = Na2Cl + CO3Ca
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe2O3 + H2(SO4) = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2(SO4) = Fe2(SO4)3 + 3 H2O
CaSO4 + SrCl2 = CaCl2 + SrSO4 =>
CaSO4 + SrCl2 = CaCl2 + SrSO4
Ag(NO2) + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 Ag(NO2) + BaSO4 = Ag2SO4 + Ba(NO2)2
Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3
K2MnO4 + KNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
K2MnO4 + 2 KNO2 + 4 HNO3 = Mn(NO3)2 + 4 KNO3 + 2 H2O
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnCl2 + HCl = H2SnCl4 =>
SnCl2 + 2 HCl = H2SnCl4
Fe + CI6 = FeCI6 =>
Fe + CI6 = FeCI6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C38H78 + O2 = CO2 + H2O =>
2 C38H78 + 115 O2 = 76 CO2 + 78 H2O
BeO + KOH = KBeO2 + H2 =>
2 BeO + 2 KOH = 2 KBeO2 + H2
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
H2SO4 + Mg = MgSO4 + H =>
H2SO4 + Mg = MgSO4 + 2 H
NaAlO2 = Na + Al + O2 =>
NaAlO2 = Na + Al + O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CrBr3 + Cl2 + KOH = K2CrO4 + KBr + H2O + KCl =>
2 CrBr3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 6 KCl
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3
H2 + I2 = HI =>
H2 + I2 = 2 HI
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH
(CH3)2CHCH(CH3)2 + Br2 = (CH3)2CCH(CH3)2 + HBr =>
2(CH3)2CHCH(CH3)2 + Br2 = 2(CH3)2CCH(CH3)2 + 2 HBr
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
Mn + HCO3 = MnCO3 + H =>
Mn + HCO3 = MnCO3 + H
Mn + CdSO4 = Cd + Mn2SO4 =>
2 Mn + CdSO4 = Cd + Mn2SO4
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 2 K2CrO4 + 6 K2MnO4 + 8 H2O + 3 K2SO4
C6H7N + O = C6H5O2N + H2O =>
C6H7N + 3 O = C6H5O2N + H2O
C2H7NO2(aq) + NaOH(aq) = CO2(g) + H2O(aq) + (NH4)OH(aq) + Na(s) =>
C2H7NO2(aq) + 8 NaOH(aq) = 2 CO2(g) + 5 H2O(aq) + (NH4)OH(aq) + 8 Na(s)
ZnCO3(s)(heated) = ZnO + CO2 =>
ZnCO3(s)(heated) = ZnO + CO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KMnO4 + SO2 = K2SO4 + MnO2 + SO3 =>
2 KMnO4 + 3 SO2 = K2SO4 + 2 MnO2 + 2 SO3
Cs + N2 = Cs6N2 =>
6 Cs + N2 = Cs6N2
Mg(s) + Fe(NO3)3 = Fe(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Fe(NO3)3 = 2 Fe(s) + 3 Mg(NO3)2(aq)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C + K2Cr2O7 = Cr2O3 + K2C03 + CO2 =>
5 C + K2Cr2O7 = Cr2O3 + K2C03 + 2 CO2
CH3COOH + CH3OH = C3H6O2 + HOH =>
CH3COOH + CH3OH = C3H6O2 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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