| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 Cl2 = 2 PCl5
Fe + NaOH + H2O = NaFeO3 + H2 =>
2 Fe + 2 NaOH + 4 H2O = 2 NaFeO3 + 5 H2
Fe + Cl + KOH = Fe(OH)2 + KCl =>
Fe + 2 Cl + 2 KOH = Fe(OH)2 + 2 KCl
NaOH + Al(NO3) = NaNO3 + AlOH =>
NaOH + Al(NO3) = NaNO3 + AlOH
ClCH2CH2CHO + C6H6 = HCl + C6H5CH2CH2CHO =>
ClCH2CH2CHO + C6H6 = HCl + C6H5CH2CH2CHO
H{+} + Cl{-} + Ag(NH3)2{+} = AgCl + NH4{+} =>
2 H{+} + Cl{-} + Ag(NH3)2{+} = AgCl + 2 NH4{+}
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
SnCl2 + Br2 + H2O = HBr + HCl + H2SnO3 =>
SnCl2 + Br2 + 3 H2O = 2 HBr + 2 HCl + H2SnO3
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
K2SO3(aq) + H2SO4(aq) = KSO4(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 3 H2SO4(aq) = 2 KSO4(aq) + 2 SO2(g) + 3 H2O(l)
Fe2S3 + Cl = FeCl3 + S =>
Fe2S3 + 6 Cl = 2 FeCl3 + 3 S
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
B2O3 + K(BF4) + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K(BF4) + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
Ra + HNO3 = Ra(NO3)2 + NH4NO3 + H2O =>
4 Ra + 10 HNO3 = 4 Ra(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(OH)2 + H2PO4 = H2O + CaPO4 =>
Ca(OH)2 + H2PO4 = 2 H2O + CaPO4
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
Na2CO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
KOH + HCI = KCIH2O =>
KOH + HCI = KCIH2O
C6H10 + H2 = C6H12H2 =>
C6H10 + 2 H2 = C6H12H2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(NO3)2 = MgO + N2O5 =>
Mg(NO3)2 = MgO + N2O5
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
Na2SO4(ac) + CaCl2(ac) = CaSO4(s) + NaCl(ac) =>
Na2SO4(ac) + CaCl2(ac) = CaSO4(s) + 2 NaCl(ac)
C6H5OH + HCl = C6H5OCl + H2 =>
C6H5OH + HCl = C6H5OCl + H2
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 2 HF + 4 CaSO4*2H2O
Mg(OH)2 + NH4Cl = Mg(Cl)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4Cl = Mg(Cl)2 + 2 H2O + 2 NH3
*10Zn + H2SO4 = ZnSO4 + H2 =>
*10Zn + 10 H2SO4 = 10 ZnSO4 + 10 H2
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
P4 + O10 + H2O = H2PO4 =>
5 P4 + 6 O10 + 20 H2O = 20 H2PO4
Mg(NO3)2 + K2CO3 = MgK2 + CO3(NO3)2 =>
Mg(NO3)2 + K2CO3 = MgK2 + CO3(NO3)2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C10H18O + NaBH4 + H2O = C10H20O + NaBO2 =>
4 C10H18O + NaBH4 + 2 H2O = 4 C10H20O + NaBO2
CH2CHCH3 + Cl2 = CH2ClCHClCH3 =>
CH2CHCH3 + Cl2 = CH2ClCHClCH3
C43H70O + O2 = CO2 + H2O =>
C43H70O + 60 O2 = 43 CO2 + 35 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O3 =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + O3
C6H3O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
18 C6H3O7 + 39 NaHCO3 = 13 Na3C6H5O7 + 69 CO2 + 14 H2O
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + SO4{-2} + H2O =>
3 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + SO4{-2} + 2 H2O
TiBr + H2 = Ti + HBr =>
2 TiBr + H2 = 2 Ti + 2 HBr
HCl + AgSO3 = AgCl + HSO3 =>
HCl + AgSO3 = AgCl + HSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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