| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 = 2 Al + 3 Cl2
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H =>
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H
KMnO4 + Na2S2O + HCl = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 2 Na2S2O + 8 HCl = 2 MnCl2 + Na2S4O6 + 2 NaCl + 2 KCl + 4 H2O
HAtO4 = At2O7 + H2O =>
2 HAtO4 = At2O7 + H2O
H2O + As = H3AsO3 + H =>
3 H2O + As = H3AsO3 + 3 H
Sn + Mn(No3)2 = Sn(No3)2 + Mn =>
Sn + Mn(No3)2 = Sn(No3)2 + Mn
Co(SO4) + Na(OH) = Co(OH)2 + Na2(SO4) =>
Co(SO4) + 2 Na(OH) = Co(OH)2 + Na2(SO4)
KCN + NiSO4 = Ni(CN)2 + K2SO4 =>
2 KCN + NiSO4 = Ni(CN)2 + K2SO4
OCl2 + H2O = HOCl =>
OCl2 + H2O = 2 HOCl
HNO2 = NO + HNO3 + H2O =>
3 HNO2 = 2 NO + HNO3 + H2O
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
KI + Na2S = K2S + I2 + Na2I =>
4 KI + 2 Na2S = 2 K2S + I2 + 2 Na2I
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Cr + H3PO4 = P2O3 + CrO4 + H2O =>
Cr + 4 H3PO4 = 2 P2O3 + CrO4 + 6 H2O
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
BaCO3 + H{+} = Ba{2+} + H2CO3 =>
BaCO3 + 2 H{+} = Ba{2+} + H2CO3
Cr + H3PO4 = P2O3 + CrO4 + H2O =>
Cr + 4 H3PO4 = 2 P2O3 + CrO4 + 6 H2O
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2 =>
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C10H4O + O2 = CO2 + H2O =>
2 C10H4O + 21 O2 = 20 CO2 + 4 H2O
Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2
H[AuBr4] + SO2 + H2O = Au + H2SO4 + HBr =>
2 H[AuBr4] + 3 SO2 + 6 H2O = 2 Au + 3 H2SO4 + 8 HBr
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq) =>
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq)
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2
HNO3 + HS2 = H2O + NO + S =>
HNO3 + 3 HS2 = 2 H2O + NO + 6 S
K + MgSO4 = K2SO4Mg =>
2 K + MgSO4 = K2SO4Mg
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + Ba(SO4) =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + Ba(SO4)
HNO3 + HS2 = H2O + NO + S =>
HNO3 + 3 HS2 = 2 H2O + NO + 6 S
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
B1 = B =>
B1 = B
Na3P + H2O = H3P + Na2O =>
2 Na3P + 3 H2O = 2 H3P + 3 Na2O
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq) =>
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq)
LiCl(H2O) = LiCl + H2O =>
LiCl(H2O) = LiCl + H2O
K4[Fe(CN6)] + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4[Fe(CN6)] + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
Na2S2O3*3H2O + H2O2 = Na2SO4*10H2O + Na2S3O6 =>
2 Na2S2O3*3H2O + 4 H2O2 = Na2SO4*10H2O + Na2S3O6
C2H5OH + H2SO4 + KBr = C2H5Br + K2SO4 + H2O =>
2 C2H5OH + H2SO4 + 2 KBr = 2 C2H5Br + K2SO4 + 2 H2O
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
NaKC4H4O6 + HCl = NaCl + KCl + C4H6O6 =>
NaKC4H4O6 + 2 HCl = NaCl + KCl + C4H6O6
CaS + Cl2 = CaCl2 + SCl =>
2 CaS + 3 Cl2 = 2 CaCl2 + 2 SCl
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2 =>
KCl3 + Na2C2O4 = KC2O4 + Cl3Na2
Sb3 + O2 = Sb10O6 =>
10 Sb3 + 9 O2 = 3 Sb10O6
Cr + H3PO4 = P2O3 + CrO4 + H2O =>
Cr + 4 H3PO4 = 2 P2O3 + CrO4 + 6 H2O
SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
Fe2SO4 + BaCl2 = FeCl + BaSO4 =>
Fe2SO4 + BaCl2 = 2 FeCl + BaSO4
SnCl2 + O2 + HCl = H2SnCl6 + H2O =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O
ZnSO4 + NaOH = ZnOH + Na2(SO4)2 =>
2 ZnSO4 + 2 NaOH = 2 ZnOH + Na2(SO4)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
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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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