| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 RbClO4
Mg + H3PO4 = HMg + PO4 =>
3 Mg + H3PO4 = 3 HMg + PO4
(CH3CH2)3N + HCl = (CH3CH2)3NHCl =>
(CH3CH2)3N + HCl = (CH3CH2)3NHCl
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Sr + Br = SrBr =>
Sr + Br = SrBr
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
MnCl4(aq) + Al(s) = Mn(s) + AlCl3(aq) =>
3 MnCl4(aq) + 4 Al(s) = 3 Mn(s) + 4 AlCl3(aq)
Zu + HCl = ZuCl + H =>
Zu + HCl = ZuCl + H
NaHCO3 + H2SO4 = NaSO4 + CO2 + H2O + H =>
NaHCO3 + H2SO4 = NaSO4 + CO2 + H2O + H
HNO3 + PBS = PBSO4 + NO + H2O =>
8 HNO3 + 3 PBS = 3 PBSO4 + 8 NO + 4 H2O
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
SrCl2 + NaF = NaCl + Sr + F =>
SrCl2 + 2 NaF = 2 NaCl + Sr + 2 F
MgHPO4 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
MgHPO4 + 2 Mg(OH)2 = (MgOH)3PO4 + H2O
FeSO4 + KMnO4 + HCl = FeCl3 + MnSO4 + H2O + Cl2 + KCl =>
FeSO4 + KMnO4 + 8 HCl = FeCl3 + MnSO4 + 4 H2O + 2 Cl2 + KCl
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
NaHCO3 + H6C4O6 = Na2H4C4O6 + CO2 + H2O =>
2 NaHCO3 + H6C4O6 = Na2H4C4O6 + 2 CO2 + 2 H2O
Ba{+2} + S{-2} = BaS =>
Ba{+2} + S{-2} = BaS
C5H9NO + O2 = CO2 + H2O + NO2 =>
4 C5H9NO + 31 O2 = 20 CO2 + 18 H2O + 4 NO2
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
9 C2H5OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3CH2COOH + 25 H2O
MgO + K2O = MgO2 + K2 =>
MgO + K2O = MgO2 + K2
KMnO4 + (CH3CO)2CH2 = Mn((CH3CO)2CH)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19(CH3CO)2CH2 = 6 Mn((CH3CO)2CH)3 + 5 CO2 + 10 H2O + 6 KOH
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
Cl + FeI3 = FeCl2 + I2 =>
4 Cl + 2 FeI3 = 2 FeCl2 + 3 I2
Mg3N2(s) = Mg(s) + N2(g) =>
Mg3N2(s) = 3 Mg(s) + N2(g)
BaCO3 + KOH = KCO3 + BaO + H2 =>
2 BaCO3 + 2 KOH = 2 KCO3 + 2 BaO + H2
NaCO = Na + CO =>
NaCO = Na + CO
Na2S2O8 + Na2SO3 + H2O = Na2SO4 + H2SO3 =>
Na2S2O8 + 2 Na2SO3 + H2O = 3 Na2SO4 + H2SO3
C3H9N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C3H9N(g) + 25 O2(g) = 12 CO2(g) + 18 H2O(g) + 4 NO2(g)
HClO4 + Hg(OH)2 = Hg(ClO4)2 + H2O =>
2 HClO4 + Hg(OH)2 = Hg(ClO4)2 + 2 H2O
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Ca(OH)2 + AlOH + SiS + H2O = Ca2Al2SiO7 + H2 + H2S =>
2 Ca(OH)2 + 2 AlOH + SiS + H2O = Ca2Al2SiO7 + 3 H2 + H2S
MgPo4 + KCo3 = KPo4 + MgCo3 =>
MgPo4 + KCo3 = KPo4 + MgCo3
H2(C7H7O)PO3 + NaOH = H2O + C7 + PO3 + Na =>
H2(C7H7O)PO3 + 7 NaOH = 8 H2O + C7 + PO3 + 7 Na
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Pb2NO3 + potassiumiodide = Pb2I + potassiumnitrate =>
Pb2NO3 + KI = Pb2I + KNO3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
CuO(s) + NH3(aq) = Cu(s) + H2O(l) + N2(g) =>
3 CuO(s) + 2 NH3(aq) = 3 Cu(s) + 3 H2O(l) + N2(g)
C8H18 + O2 = (CO2) + H2O =>
2 C8H18 + 25 O2 = 16(CO2) + 18 H2O
Fe2(SO4)3 + SO2 + H2O = FeS + H2SO4 =>
Fe2(SO4)3 + 9 SO2 + 10 H2O = 2 FeS + 10 H2SO4
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
Zn(NO3)2 + Na(OH) = Zn(OH) + Na(NO3)2 =>
Zn(NO3)2 + Na(OH) = Zn(OH) + Na(NO3)2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Na2SO4(aq) + MgCl2(s) = MgSO4(s) + NaCl(aq) =>
Na2SO4(aq) + MgCl2(s) = MgSO4(s) + 2 NaCl(aq)
C3H6SO + O2 = SO2 + CO2 + H2O =>
C3H6SO + 5 O2 = SO2 + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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