| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
NaCl + Pb(NO3)2 = PbCl + Na + NO3 =>
NaCl + Pb(NO3)2 = PbCl + Na + 2 NO3
Mg2 + O3 = Mg3O2 =>
9 Mg2 + 4 O3 = 6 Mg3O2
MnS + KMnO4 + H2SO4 = MnSO4 + KHSO4 + H2O =>
5 MnS + 8 KMnO4 + 16 H2SO4 = 13 MnSO4 + 8 KHSO4 + 12 H2O
Li + Cl = LiCl =>
Li + Cl = LiCl
Br2 + Cr = CrBr6 =>
3 Br2 + Cr = CrBr6
SF6 + O = SO3 + F2 =>
SF6 + 3 O = SO3 + 3 F2
C9H11NO2 + NaOH = C9H13N + NaO + H2O =>
C9H11NO2 + 6 NaOH = C9H13N + 6 NaO + 2 H2O
C6H12O6 + SO4{-2} + H{+} = H2S + CO2 + H2O =>
C6H12O6 + 3 SO4{-2} + 6 H{+} = 3 H2S + 6 CO2 + 6 H2O
KMnO4 + C2H5OH + HBr = CO2 + H2O + MnBr2 + KBr =>
12 KMnO4 + 5 C2H5OH + 36 HBr = 10 CO2 + 33 H2O + 12 MnBr2 + 12 KBr
KMnO4 + FeCO3 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 10 FeCO3 + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10 CO2 + 18 H2O
FeCl3 + C = Fe + CCl4 =>
4 FeCl3 + 3 C = 4 Fe + 3 CCl4
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
CaCO3 + WO3 = CaWO4 + CO2 =>
CaCO3 + WO3 = CaWO4 + CO2
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
NaCl + AgNo2 = AgCl + NaNo2 =>
NaCl + AgNo2 = AgCl + NaNo2
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + 4 H2O + SO2
H2S + Ca(OH)2 = Ca(H)2S2 + H2O =>
2 H2S + Ca(OH)2 = Ca(H)2S2 + 2 H2O
(NaPO3)6 + H2O = Na(H2PO4) =>
(NaPO3)6 + 6 H2O = 6 Na(H2PO4)
Fe2O3 + Sb2O3 + Sb + SnO2 = Fe25Sb4Sn1O40 =>
75.000000000001Fe2O3 + Sb2O3 + 22 Sb + 6 SnO2 = 6 Fe25Sb4Sn1O40
NaHCO3 + CuSO4 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
4 NaHCO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 Na2SO4 + H2O + 3 CO2
NaOH + LiCl = NaCl + Li2(OH)2 =>
2 NaOH + 2 LiCl = 2 NaCl + Li2(OH)2
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
BaCl2*6H2O + MgCl2*6H2O + NH4F = BaMgF4 + NH4Cl + H2O =>
BaCl2*6H2O + MgCl2*6H2O + 4 NH4F = BaMgF4 + 4 NH4Cl + 12 H2O
KI + H2SO4 + NaClO = I + NaCl + K2SO4 + H2O =>
2 KI + H2SO4 + NaClO = 2 I + NaCl + K2SO4 + H2O
KMnO4 + H2S = S + MnO2 + KOH + H2O =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 KOH + 2 H2O
FeS2 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeS2 + 15 MnO2 + 14 H2SO4 = Fe2(SO4)3 + 15 MnSO4 + 14 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
C4H4O4{-2} + MnO2 + H{+} = CO2 + Mn{2+} + H2O =>
C4H4O4{-2} + 7 MnO2 + 16 H{+} = 4 CO2 + 7 Mn{2+} + 10 H2O
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + Ca3(PO4)2(s) + Na2HPO4(s) =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = 8 CO2(g) + 8 H2O(g) + Ca3(PO4)2(s) + 4 Na2HPO4(s)
Cu(II) + AgNO = Cu(II)NO + Ag =>
Cu(II) + AgNO = Cu(II)NO + Ag
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
CH3COONa*3H2O = CH3COO + Na + H2O =>
CH3COONa*3H2O = CH3COO + Na + 3 H2O
(NH4)2SO4 + KNO3 = (NH4)NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2(NH4)NO3 + K2SO4
C3H7O4 = C3H5O3 + H2O =>
C3H7O4 = C3H5O3 + H2O
(NaPO3)6 + H2O = P2O5 + NaOH =>
(NaPO3)6 + 3 H2O = 3 P2O5 + 6 NaOH
Mg + H2SO3 = Mg(SO3)2 + H2 =>
Mg + 2 H2SO3 = Mg(SO3)2 + 2 H2
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
NaCN + CH3Br = CNCH3 + NaBr =>
NaCN + CH3Br = CNCH3 + NaBr
Zn(CN)2 + MgCl2 = ZnCl2 + Mg(CN)2 =>
Zn(CN)2 + MgCl2 = ZnCl2 + Mg(CN)2
PbOHNO3 + NaOH = Pb(OH)2 + NaNO3 =>
PbOHNO3 + NaOH = Pb(OH)2 + NaNO3
K2SO4 + Br(NO3)2 = BrSO4 + KNO3 =>
K2SO4 + Br(NO3)2 = BrSO4 + 2 KNO3
CH3CHO + C2H5OH = CH3CHOHOC2H5 =>
CH3CHO + C2H5OH = CH3CHOHOC2H5
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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