| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2S + 8 F2 = S8 + 16 HF
Sr(OH)2 + Cs2HPO4 = Sr3(PO4)2 + Cs3PO4 + H2O =>
3 Sr(OH)2 + 6 Cs2HPO4 = Sr3(PO4)2 + 4 Cs3PO4 + 6 H2O
H2S + K2CO3 = K2S + CO2 + H2O =>
H2S + K2CO3 = K2S + CO2 + H2O
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
NO + O2 = N4O8 =>
4 NO + 2 O2 = N4O8
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 O2
KMnO4 + NaBr + H2O = Br2 + MnO2 + KBr + NaOH =>
2 KMnO4 + 8 NaBr + 4 H2O = 3 Br2 + 2 MnO2 + 2 KBr + 8 NaOH
H3BO3 + C = B4C + CO + H2O =>
4 H3BO3 + 7 C = B4C + 6 CO + 6 H2O
Na2PO4 + NaH2PO4 = Na2HPO4 + NaHPO4 =>
Na2PO4 + NaH2PO4 = Na2HPO4 + NaHPO4
PbCl2 + K2CrO4 = KCl + PbCrO4 =>
PbCl2 + K2CrO4 = 2 KCl + PbCrO4
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
C6H12O + KMnO4 + KOH = K2MnO4 + H2O + C6H10O =>
C6H12O + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 H2O + C6H10O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = NiFe2O4 + H2O + CO2 + N2 =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 NiFe2O4 + 296 H2O + 120 CO2 + 36 N2
MnO + OH = MnO2 + H2O =>
MnO + 2 OH = MnO2 + H2O
Be(OH)2 + P2O5 = Be(PO3)2 + H2O =>
Be(OH)2 + P2O5 = Be(PO3)2 + H2O
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2 =>
Mg(OH)2 + CaSO4 = MgSO4 + Ca(OH)2
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O =>
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O
C2H4 = C4H8 =>
2 C2H4 = C4H8
Fe + SnCl2 = FeSn + Cl2 =>
Fe + SnCl2 = FeSn + Cl2
MeNH3*HCl + NaOH = MeNH3 + NaCl + H2O =>
MeNH3*HCl + NaOH = MeNH3 + NaCl + H2O
Ti[OCH(CH3)2]4 + NaOH = H2O + TiO2 + Na + OCH(CH3)2 =>
Ti[OCH(CH3)2]4 + 4 NaOH = 2 H2O + TiO2 + 4 Na + 4 OCH(CH3)2
Li2O + CH3COOH = C2H3LiO2 + H2O =>
Li2O + 2 CH3COOH = 2 C2H3LiO2 + H2O
SnS + HCl = H2S + Sn(Cl)2 =>
SnS + 2 HCl = H2S + Sn(Cl)2
LiOH + NiCl2 = LiCl + Ni(OH)2 =>
2 LiOH + NiCl2 = 2 LiCl + Ni(OH)2
PbOHNO3 + HCl = PbClNO3 + H2O =>
PbOHNO3 + HCl = PbClNO3 + H2O
N2H5Cl = N2H4 + Cl + H =>
N2H5Cl = N2H4 + Cl + H
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
Ti(OH)4 = Ti2O4 + H2O =>
2 Ti(OH)4 = Ti2O4 + 4 H2O
H2 + NaCl = NaClH =>
H2 + 2 NaCl = 2 NaClH
Fe + Na2Cr2O7 = Na2O7 + FeCr2 =>
Fe + Na2Cr2O7 = Na2O7 + FeCr2
NaClO3 + H2O = NaOH + HClO3 =>
NaClO3 + H2O = NaOH + HClO3
Na2CO3(aq) + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3(aq) + Pb(NO3)2 = 2 NaNO3 + PbCO3
O2 + CU2S = CU2O + SO2 =>
3 O2 + 2 CU2S = 2 CU2O + 2 SO2
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
NaAl(OH)4 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
AcOH + NaOH = NaAc + HO =>
AcOH + NaOH = NaAc + 2 HO
H2O2 + C16H19N3O5S = CHO + NO + S2 + H2O =>
31 H2O2 + 2 C16H19N3O5S = 32 CHO + 6 NO + S2 + 34 H2O
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2 =>
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2
CH4(g) + F2(g) = CF4(g) + HF(g) =>
CH4(g) + 4 F2(g) = CF4(g) + 4 HF(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)3BO3 + Ca(CH3COO)2 = Ca3(BO3)2 + NH4CH3COO =>
2(NH4)3BO3 + 3 Ca(CH3COO)2 = Ca3(BO3)2 + 6 NH4CH3COO
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
P + OH = PO4 + H2O =>
P + 8 OH = PO4 + 4 H2O
C2H4(COOH)3OH + NH4 = C2H4(CONH3)3OH + H2O =>
C2H4(COOH)3OH + 3 NH4 = C2H4(CONH3)3OH + 3 H2O
K2Cr2O7 + H2SO4 + C2H6O = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C2H6O = 4 K2SO4 + 4 Cr2(SO4)3 + 6 HCOOH + 19 H2O
CH3CO2H + Ba(OH)2 = Ba(CH3CO2)2 + H2O =>
2 CH3CO2H + Ba(OH)2 = Ba(CH3CO2)2 + 2 H2O
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
KMnO4 + H2O + NaHSO3 = MnO2 + KOH + NaHSO4 =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 2 KOH + 3 NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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