| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
H2(g) + Al2O3 = AlH3 + H2O =>
6 H2(g) + Al2O3 = 2 AlH3 + 3 H2O
P + O2 = P4O10 = H3PO4 =>
4 P + 5 O2 = P4O10
Na3PO4 + KNO3 = NaNO3 + K3PO4 =>
Na3PO4 + 3 KNO3 = 3 NaNO3 + K3PO4
MgO + CaCo3 = MgCo3 + CaO =>
MgO + CaCo3 = MgCo3 + CaO
SeCl4 + O = SeO + Cl =>
SeCl4 + O = SeO + 4 Cl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CuF2 = Cu2 + F =>
2 CuF2 = Cu2 + 4 F
C4H4 + HCl = C4H10 + Cl =>
C4H4 + 6 HCl = C4H10 + 6 Cl
Al + CU(SO4)2 = Al2(SO4)3 + CU =>
4 Al + 3 CU(SO4)2 = 2 Al2(SO4)3 + 3 CU
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaBr + Ni(NO3)2 = Na(NO3) + NiBr2 =>
2 NaBr + Ni(NO3)2 = 2 Na(NO3) + NiBr2
SnCl2 + NaOH(konts) = Na[Sn(OH)3] + NaCl =>
SnCl2 + 3 NaOH(konts) = Na[Sn(OH)3] + 2 NaCl
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s) =>
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s)
C3H4Br2 = C3H4 + Br2 =>
C3H4Br2 = C3H4 + Br2
NaOH + C16H32O2 = C16H31NaO2 + H2O =>
NaOH + C16H32O2 = C16H31NaO2 + H2O
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + (NaOH) =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6(NaOH)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
P2O5 + K2O = K3PO4 =>
P2O5 + 3 K2O = 2 K3PO4
CHCNaCH3CH2Cl = CHCCH2CH3NaCl =>
CHCNaCH3CH2Cl = CHCCH2CH3NaCl
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C3H7OH + Br2 = C3H6Br2 + H2O =>
C3H7OH + Br2 = C3H6Br2 + H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Zn(NO3)2*4H2O + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*4H2O + 5 CO(NH2)2 = 3 ZnO + 5 CO2 + 22 H2O + 8 N2
AsS5 + NHO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS5 + 35 NHO3 + 2 H2O = 15 H2SO4 + 3 H3AsO4 + 35 NO
Ba3(Al(OH)6)2 + H2SO4 = BaSO4 + Al2(SO4)3 + H2O =>
Ba3(Al(OH)6)2 + 6 H2SO4 = 3 BaSO4 + Al2(SO4)3 + 12 H2O
C2H4OH + NaOH = C2H4(OH)2 + Na2 =>
2 C2H4OH + 2 NaOH = 2 C2H4(OH)2 + Na2
CuSO4 + KI = K2SO4 + Cu2SO4 + I2 =>
2 CuSO4 + 2 KI = K2SO4 + Cu2SO4 + I2
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
PbO + NaCl + H2O + CO2 = Pb2 + Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + H2O + CO2 = Pb2 + Cl2CO3 + 2 NaOH
Fe2(O3)(s) + H2O(l) = Fe(OH)3(s) =>
Fe2(O3)(s) + 3 H2O(l) = 2 Fe(OH)3(s)
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH
C5H10O2(l) + O2(g) = CO2 + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2 + 10 H2O(g)
K2Cr2O7 + HCl + C2H5OH = CH3COOH + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + 3 C2H5OH = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
Cd + H2SO4 + PbO2 = PbSO4 + CdSO4 + H2O =>
Cd + 2 H2SO4 + PbO2 = PbSO4 + CdSO4 + 2 H2O
Cu + Cr(CH3COO)3 = Cu(CH3COO) + Cr =>
3 Cu + Cr(CH3COO)3 = 3 Cu(CH3COO) + Cr
CH3OH + Ca(OH)2 = CaCO3 + H2 =>
CH3OH + Ca(OH)2 = CaCO3 + 3 H2
CO2 + BaCl2 = BaCO2 + Cl2 =>
CO2 + BaCl2 = BaCO2 + Cl2
KNO3 + S + C = K2S + N2 + CO2 =>
2 KNO3 + S + 3 C = K2S + N2 + 3 CO2
N2O4 + H2O2 = HNO3 =>
N2O4 + H2O2 = 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
FeSO4 + Mg(NO3)2 + H2SO4 = Fe2(SO4)3 + MgSO4 + NO + H2O =>
6 FeSO4 + Mg(NO3)2 + 4 H2SO4 = 3 Fe2(SO4)3 + MgSO4 + 2 NO + 4 H2O
(Cr3O7)2{-} + H2O2 + H3O{+} = CrO5 + H2O =>
2(Cr3O7)2{-} + 33 H2O2 + 2 H3O{+} = 12 CrO5 + 36 H2O
ZnOH + NaCl = ZnCl + NaOH =>
ZnOH + NaCl = ZnCl + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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