| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + ZnCl2 = 2 Mg2Cl + Zn
FeSO4 + Cl + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeSO4 + 2 Cl + H2SO4 = Fe2(SO4)3 + 2 HCl
Fe(NO3)2 + CsOH = CsNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 CsOH = 2 CsNO3 + Fe(OH)2
Au + HNO3 = Au(NO3)2 + H2 =>
Au + 2 HNO3 = Au(NO3)2 + H2
ZnO + CF4 = ZnF2 + CO2 =>
2 ZnO + CF4 = 2 ZnF2 + CO2
(NH)2(CrO4)4 + MgCl2 = NHCl4 + MgCrO4 =>
(NH)2(CrO4)4 + 4 MgCl2 = 2 NHCl4 + 4 MgCrO4
Zn(CH3COO)2 + PbI2 = ZnI2 + Pb(CH3COO)2 =>
Zn(CH3COO)2 + PbI2 = ZnI2 + Pb(CH3COO)2
Zn + CuN(aq) = Cu(s) + ZnN(aq) =>
Zn + CuN(aq) = Cu(s) + ZnN(aq)
MnO2 + H2 = H2O + MnO =>
MnO2 + H2 = H2O + MnO
Fe(NO3)2 + CsOH = CsNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 CsOH = 2 CsNO3 + Fe(OH)2
AgNO3(aq) + KCH3COO(aq) = KNO3 + AgCH3COO =>
AgNO3(aq) + KCH3COO(aq) = KNO3 + AgCH3COO
CH3(CH2)3(CH2CHCH)2(CH2)7CO2CH3 + O2 + N + P = C60H87O23N12P + H2O =>
240 CH3(CH2)3(CH2CHCH)2(CH2)7CO2CH3 + 1021 O2 + 912 N + 76 P = 76 C60H87O23N12P + 774 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cd(Cn)2 = Cd + (Cn)2 =>
Cd(Cn)2 = Cd + (Cn)2
Na3PO4 + KI = NaI + K3PO4 =>
Na3PO4 + 3 KI = 3 NaI + K3PO4
SO4{+2} + HCl = H2SO4 + Cl{+} =>
SO4{+2} + 2 HCl = H2SO4 + 2 Cl{+}
COCl2 + NaOH = CO(OH)2 + NaCl(aq) =>
COCl2 + 2 NaOH = CO(OH)2 + 2 NaCl(aq)
H3O{+} + Cl{-} = ClH3O =>
H3O{+} + Cl{-} = ClH3O
SiO2 + Mg3(PO4)2 = MgSiO3 + P + O4 =>
12 SiO2 + 4 Mg3(PO4)2 = 12 MgSiO3 + 8 P + 5 O4
P4 + NaOH + H2O = H + Na3PO4 =>
P4 + 12 NaOH + 4 H2O = 20 H + 4 Na3PO4
Na3PO4 + KI = NaI + K3(PO4) =>
Na3PO4 + 3 KI = 3 NaI + K3(PO4)
SO4{+2} + HCl = H2SO4 + Cl{+} =>
SO4{+2} + 2 HCl = H2SO4 + 2 Cl{+}
KBr + NaNO2 + H3PO4 = Br2 + NO + Na3PO4 + H2O + K3PO4 =>
6 KBr + 6 NaNO2 + 4 H3PO4 = 3 Br2 + 6 NO + 2 Na3PO4 + 6 H2O + 2 K3PO4
BaCrO4 + H2SO4 = BaSO4 + CrO4 + H2 =>
BaCrO4 + H2SO4 = BaSO4 + CrO4 + H2
AgS2 + O2 = Ag2O3 + SO2 =>
4 AgS2 + 11 O2 = 2 Ag2O3 + 8 SO2
KNC + HCl = KCl + HCN =>
KNC + HCl = KCl + HCN
CuO + H2O + NH3 = Cu(NH3)3 + OH =>
CuO + H2O + 3 NH3 = Cu(NH3)3 + 2 OH
Ca(s) + O2(s) + C(s) = CaCO3(s) =>
2 Ca(s) + 3 O2(s) + 2 C(s) = 2 CaCO3(s)
Fe(NO3)3*9H2O + NaCOOCH3 + H(AcAc) = Fe(AcAc)3 + H2O + CH3COOH + Na(NO3) =>
Fe(NO3)3*9H2O + 3 NaCOOCH3 + 3 H(AcAc) = Fe(AcAc)3 + 9 H2O + 3 CH3COOH + 3 Na(NO3)
Cu(NO3)2 + NaOH = Na2(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = Na2(NO3)2 + Cu(OH)2
ZnCl2 + Mn(NO3)3 = Zn(NO3)2 + MnCl3 =>
3 ZnCl2 + 2 Mn(NO3)3 = 3 Zn(NO3)2 + 2 MnCl3
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
KCN + H2SO4 + KMnO4 = K2SO4 + KCNO + MnO2 + H2O =>
3 KCN + H2SO4 + 2 KMnO4 = K2SO4 + 3 KCNO + 2 MnO2 + H2O
CoSO4 + Pb(NO3)2 = CoNO3 + Pb(SO4)2 =>
2 CoSO4 + Pb(NO3)2 = 2 CoNO3 + Pb(SO4)2
HCl + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
10 HCl + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
KOH + B2O3 + KBF4 = K2B2OF6 + H2O =>
2 KOH + B2O3 + 6 KBF4 = 4 K2B2OF6 + H2O
Na3PO4(aq) + AgNO3 = NaNO3(aq) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3 = 3 NaNO3(aq) + Ag3PO4(aq)
C16H17N3O4S = C + O + N + S + H2 =>
2 C16H17N3O4S = 32 C + 8 O + 6 N + 2 S + 17 H2
C(g) + H(g) + O(g) = C2H5OH(g) =>
2 C(g) + 6 H(g) + O(g) = C2H5OH(g)
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
SO4{+2} + HCl = H2SO4 + Cl{+} =>
SO4{+2} + 2 HCl = H2SO4 + 2 Cl{+}
(Pb(NO3)2) + K3PO4 = PbPO4 + K3(NO3)2 =>
(Pb(NO3)2) + K3PO4 = PbPO4 + K3(NO3)2
KMnO4 + KOH + NO2 = K2MnO4 + KNO3 + H2O =>
KMnO4 + 2 KOH + NO2 = K2MnO4 + KNO3 + H2O
CH3C(O)ONa + H2O = H3O + CH2C(O)ONa =>
CH3C(O)ONa + H2O = H3O + CH2C(O)ONa
SO4{+2} + HCl = H2SO4 + Cl{+} =>
SO4{+2} + 2 HCl = H2SO4 + 2 Cl{+}
Ni(NO3)2 + NH3 = Ni(NH3)4 + NO3 =>
Ni(NO3)2 + 4 NH3 = Ni(NH3)4 + 2 NO3
Al4 + Si3 = AlSi =>
3 Al4 + 4 Si3 = 12 AlSi
Fe2(SO4)2 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
Fe2(SO4)2 + 4 NH3 + 4 H2O = 2 Fe(OH)2 + 2(NH4)2SO4
C6H12O + Na2Cr2O7*2H2O + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + Na2Cr2O7*2H2O + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 9 H2O + Na2SO4
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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