| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KAl(SO4)2 + NaOH = K2SO4 + Na2SO4 + Al(OH)3 =>
2 KAl(SO4)2 + 6 NaOH = K2SO4 + 3 Na2SO4 + 2 Al(OH)3
BaCO3 + K3(PO4) = Ba3(PO4)2 + K2(CO3) =>
3 BaCO3 + 2 K3(PO4) = Ba3(PO4)2 + 3 K2(CO3)
KCO3(s) = K + CO3 =>
KCO3(s) = K + CO3
CuH10 = CuH6 + H2 =>
CuH10 = CuH6 + 2 H2
K2(SO4) + HNO3 = H2SO4 + K(NO3) =>
K2(SO4) + 2 HNO3 = H2SO4 + 2 K(NO3)
Cu + HNO3 = Cu(NO3)2 + H2O(g) + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O(g) + 2 NO2
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
KHSO4 + KOK = K2SO4 + H2O =>
2 KHSO4 + KOK = 2 K2SO4 + H2O
(C1)2 + NH3 = N2H3 + NH4C1 =>
3(C1)2 + 10 NH3 = 2 N2H3 + 6 NH4C1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + MgO = MgNO32 + NO2 + H2O =>
58 HNO3 + MgO = MgNO32 + 57 NO2 + 29 H2O
H2S + CuCl2 = Cu2S + S + HCl =>
2 H2S + 2 CuCl2 = Cu2S + S + 4 HCl
Al2O3 + SO2 + O2 = AlSO4 =>
2 Al2O3 + 4 SO2 + O2 = 4 AlSO4
K3[Al(OH)6] + HBr = KBr + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HBr = 3 KBr + Al(OH)3 + 3 H2O
AlONO3 + K3N = KNO3 + AlN3 + K2O =>
4 AlONO3 + 9 K3N = KNO3 + 4 AlN3 + 13 K2O
Ni + Li{+} = Ni{+2} + Li =>
Ni + 2 Li{+} = Ni{+2} + 2 Li
H2S + CuSO4*5H2O = CuS + H2SO4 + H2O =>
H2S + CuSO4*5H2O = CuS + H2SO4 + 5 H2O
(NH4)2SO4(aq) + Ba(NO3)2(aq) = (NH4)(NO3)(aq) + Ba(SO4)(s) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2(NH4)(NO3)(aq) + Ba(SO4)(s)
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
C5H4(OH)CO2H + CH2OH = C6H4(OH)CO2CH3 + H2O =>
C5H4(OH)CO2H + 2 CH2OH = C6H4(OH)CO2CH3 + 2 H2O
Al2(SO4)3(aq) + Ca(OH)2(g) = Al(OH)3(g) + CaSO4(g) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(g) = 2 Al(OH)3(g) + 3 CaSO4(g)
CrCl2*6H2O + NaCH3COO = [Cr2(CH3COO)4]*2H2O + NaCl + H2O =>
2 CrCl2*6H2O + 4 NaCH3COO = [Cr2(CH3COO)4]*2H2O + 4 NaCl + 10 H2O
H2O + HF = H3FO =>
H2O + HF = H3FO
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
H2O + ZnO = ZnO2 + H2 =>
H2O + ZnO = ZnO2 + H2
NH4SO3 + NaOH = NH3 + H2O + NaSO3 =>
NH4SO3 + NaOH = NH3 + H2O + NaSO3
As3O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As3O6 + 3 S2Cl2 + 3 Cl2 = 6 AsCl2 + 6 SO2
AgNO2 + KOH + H2O2 = Ag + KNO3 + H2O =>
2 AgNO2 + 2 KOH + H2O2 = 2 Ag + 2 KNO3 + 2 H2O
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
Al(OH)3 + HNO2 = Al(NO2)3 + HOH =>
Al(OH)3 + 3 HNO2 = Al(NO2)3 + 3 HOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Pb(NO3)2 + Zn = Zn(NO3)2Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2Pb
C6H6 + HNO3 = NO2C6H5 + H2O =>
C6H6 + HNO3 = NO2C6H5 + H2O
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
CH3COH3(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + Ba(CH3COO)2 = BaCrO4 + KCH3COO + CrO3 =>
K2Cr2O7 + Ba(CH3COO)2 = BaCrO4 + 2 KCH3COO + CrO3
LiOH + Na2SO4 = Li2(SO4) + NaOH =>
2 LiOH + Na2SO4 = Li2(SO4) + 2 NaOH
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN =>
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + KNO3 + Al(NO3)3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + KNO3 + Al(NO3)3 + 12 H2O
NH3(aq) + I2(g) = NI3(aq) + H2(g) =>
2 NH3(aq) + 3 I2(g) = 2 NI3(aq) + 3 H2(g)
Na + CaCl2 = Ca + NaCl =>
2 Na + CaCl2 = Ca + 2 NaCl
Ga2(CO3)3 = Ga2O3 + CO2 =>
Ga2(CO3)3 = Ga2O3 + 3 CO2
NaO2(s) + H2O(l) = NaOH(aq) + O2 =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(aq) + 3 O2
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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