| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + FeF2 = Fe + 2 KF
C6H8O7H2O + NH3 = (NH4)3C6H5O7H2O =>
C6H8O7H2O + 3 NH3 = (NH4)3C6H5O7H2O
LiCH3COO + O2 = CO2 + H2O + Li2O =>
2 LiCH3COO + 4 O2 = 4 CO2 + 3 H2O + Li2O
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{+2} + 2 NH4Cl + 2 OH{-}
KPO4 + PbNO3 = PbPO4 + KNO3 =>
KPO4 + PbNO3 = PbPO4 + KNO3
Pb2NO = Pb + N2 + O2 =>
2 Pb2NO = 4 Pb + N2 + O2
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
Mg + CaBr2 = MgBr2 + Ca =>
Mg + CaBr2 = MgBr2 + Ca
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(l)
Al2(CO3)3 + HI = AlI3 + H2CO3 =>
Al2(CO3)3 + 6 HI = 2 AlI3 + 3 H2CO3
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
SO2 + (O2) + (H2O) = (H2SO4) =>
2 SO2 + (O2) + 2(H2O) = 2(H2SO4)
KCl + HNO3 = Cl + KNO3 + H =>
KCl + HNO3 = Cl + KNO3 + H
H(NO3) + Ca(OH)2 = Ca(NO3)2 + HOH =>
2 H(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 HOH
NaHO + HPO3 = Na3PO4 + H2O =>
3 NaHO + HPO3 = Na3PO4 + 2 H2O
Br2 + Cl2 = Br2Cl2 =>
Br2 + Cl2 = Br2Cl2
Mg(NO3)2 + Na2(C2O4) = Mg(C2O4) + NaNO3 =>
Mg(NO3)2 + Na2(C2O4) = Mg(C2O4) + 2 NaNO3
N4O3 + C2 = N2C4 + CO3 =>
2 N4O3 + 9 C2 = 4 N2C4 + 2 CO3
C + O + N + H = H2NCH2COOH =>
2 C + 2 O + N + 5 H = H2NCH2COOH
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + Pb(SO4) =>
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + Pb(SO4)
Zn + HNO3 = ZnN2O6 + N2H4O3 + H2O =>
4 Zn + 10 HNO3 = 4 ZnN2O6 + N2H4O3 + 3 H2O
NH4Cl + Ag3PO4 = AgCl + (NH4)3PO4 =>
3 NH4Cl + Ag3PO4 = 3 AgCl + (NH4)3PO4
I2 + Cl + H2O = HIO3 + HCl2 =>
I2 + 20 Cl + 6 H2O = 2 HIO3 + 10 HCl2
MgSO4 + Ag3PO4 = Mg3(PO4)2 + Ag2SO4 =>
3 MgSO4 + 2 Ag3PO4 = Mg3(PO4)2 + 3 Ag2SO4
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KNO3 + C6H8O6 = K2O + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2O + 6 CO2 + 4 H2O + 2 N2
C6H12O6 + O2 = H2CO3 =>
C6H12O6 + 6 O2 = 6 H2CO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2S2O3 + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
5 Na2S2O3 + 8 NaMnO4 + 7 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH2HSO3 + NaNO2 = N2 + H2O + NaHSO4 =>
NH2HSO3 + NaNO2 = N2 + H2O + NaHSO4
FeS(s) + O2(g) = FeO(s) + SO2(g) =>
2 FeS(s) + 3 O2(g) = 2 FeO(s) + 2 SO2(g)
O2 + C7H14 = H2O + CO2 =>
21 O2 + 2 C7H14 = 14 H2O + 14 CO2
CH3CH2CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
12 CH3CH2CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 9 CH3CH2CH2COH + 10 H2O
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
CO2 + CuS = CuO + CO + SO2 =>
3 CO2 + CuS = CuO + 3 CO + SO2
ZnCl + AgCH3CO2 = ZnCH3CO2 + AgCl =>
ZnCl + AgCH3CO2 = ZnCH3CO2 + AgCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH + Ba = Ba(CH3O)2 + H2 =>
2 CH3OH + Ba = Ba(CH3O)2 + H2
HClO3 + NaHCO3 = CO2 + H2O + NaCl + O2 =>
2 HClO3 + 2 NaHCO3 = 2 CO2 + 2 H2O + 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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