| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuSO4 = FeSO4 + Cu
MnO4 + C4H9OH = Mn2 + CO2 + H2O =>
6 MnO4 + 2 C4H9OH = 3 Mn2 + 8 CO2 + 10 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2S + KCl = Na2Cl2 + K2S =>
Na2S + 2 KCl = Na2Cl2 + K2S
NaHCO3(s) = NaO(s) + CO(g) + H(g) + O(g) =>
NaHCO3(s) = NaO(s) + CO(g) + H(g) + O(g)
OH + H2C4H4O6 = H2O + C4H4O6 =>
2 OH + H2C4H4O6 = 2 H2O + C4H4O6
Mn(OH)2 + O2 = Mn(O)2 + H2O =>
2 Mn(OH)2 + O2 = 2 Mn(O)2 + 2 H2O
AlCl3 + Na2CO3 + H2O = AlOHCO3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + H2O = 2 AlOHCO3 + 6 NaCl + CO2
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
Mg(OH)2 + (NH4)3PO4 = Mg(H2PO4)2 + H2O + NH3 =>
Mg(OH)2 + 2(NH4)3PO4 = Mg(H2PO4)2 + 2 H2O + 6 NH3
Zn + NaNO3 + H2O = NH3 + Zn(OH)2 + NaOH =>
4 Zn + NaNO3 + 6 H2O = NH3 + 4 Zn(OH)2 + NaOH
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
K + Mg(Br2) = KBr + Mg =>
2 K + Mg(Br2) = 2 KBr + Mg
*5C2H6 + O2 = CO2 + H2O =>
2*5C2H6 + 35 O2 = 20 CO2 + 30 H2O
Mg + HOAc = Mg(OAc) + H2 =>
2 Mg + 2 HOAc = 2 Mg(OAc) + H2
HF + S = H2S + F =>
2 HF + S = H2S + 2 F
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O
Al(s) + F(g) = AlF3(s) =>
Al(s) + 3 F(g) = AlF3(s)
KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g)
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
C + U = CU =>
C + U = CU
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaBr + I = IBr + Na =>
NaBr + I = IBr + Na
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ca{2+} + [EDTA]{4-} = Ca2[EDTA] =>
2 Ca{2+} + [EDTA]{4-} = Ca2[EDTA]
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + C6H5NH(COCH3) = CH3CONHC6H4Br + HBr =>
Br2 + C6H5NH(COCH3) = CH3CONHC6H4Br + HBr
KBr + H2SO4 = Br2 + K2SO4 + SO2 + H2O =>
2 KBr + 2 H2SO4 = Br2 + K2SO4 + SO2 + 2 H2O
Na2[Sn(OH)6] + CO2 = Na2CO3 + SnO2 + H2O =>
Na2[Sn(OH)6] + CO2 = Na2CO3 + SnO2 + 3 H2O
ZnO + C4 = Zn2 + CO2 =>
8 ZnO + C4 = 4 Zn2 + 4 CO2
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
NiSO4*6H2O + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 NaOH = Ni(OH)2 + Na2SO4 + 6 H2O
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Zn + Pb(ClO3)2 = Zn(ClO3)2 + Pb =>
Zn + Pb(ClO3)2 = Zn(ClO3)2 + Pb
KI + Na2S2O3 = K2S2O3 + NaI =>
2 KI + Na2S2O3 = K2S2O3 + 2 NaI
C2H5COOH + NH3 = (C2H5COO)NH3 + H2 =>
2 C2H5COOH + 2 NH3 = 2(C2H5COO)NH3 + H2
Pb(NO3)4 + (NH4)2S = PbS2 + NO3NH4 =>
Pb(NO3)4 + 2(NH4)2S = PbS2 + 4 NO3NH4
C14H10ZnO2 + C57H106O10 + C3H8O2 + C15H24O = C89H149ZnO16 =>
34 C14H10ZnO2 + 27 C57H106O10 + 76.999999999999C3H8O2 + 52 C15H24O = 34 C89H149ZnO16
KCO3 + HCl(aq) = KCl2(aq) + CO2(g) + H2O(l) =>
KCO3 + 2 HCl(aq) = KCl2(aq) + CO2(g) + H2O(l)
Na3PO4 + H2O = NaOH + Na2HPO4 =>
Na3PO4 + H2O = NaOH + Na2HPO4
Zn(OH)2 + H2CrO4 = Zn(HCrO4)2 + H2O =>
Zn(OH)2 + 2 H2CrO4 = Zn(HCrO4)2 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K(s) + F2(g) = KF =>
2 K(s) + F2(g) = 2 KF
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
C10H8N2 + FeSO4*7H2O + H2SO4 + PbO2 + KPF6 = [Fe(C10H8N2)3][PF6]3 + PbSO4 + H2O + KHSO4 =>
6 C10H8N2 + 2 FeSO4*7H2O + 5 H2SO4 + PbO2 + 6 KPF6 = 2[Fe(C10H8N2)3][PF6]3 + PbSO4 + 16 H2O + 6 KHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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