Équations équilibrées la veille |
NBL3 + L2 = NBL5
KTi(SO4)2*12H2O + KOH = K2SO4 + Ti(OH)3 + H2O =>
KTi(SO4)2*12H2O + 3 KOH = 2 K2SO4 + Ti(OH)3 + 12 H2O
MgBr2 + H2O = MgBr2H2O =>
MgBr2 + H2O = MgBr2H2O
F2 + HCl = F2Cl + H2 =>
2 F2 + 2 HCl = 2 F2Cl + H2
NaClO3 + (COOH)2 + H2SO4 = ClO2 + CO2 + H2O + Na2SO4 =>
2 NaClO3 + (COOH)2 + H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + Na2SO4
KI + Br2 = KIBr =>
2 KI + Br2 = 2 KIBr
MnCl2 + Mg(OH)2 = Mn(OH)2 + MgCl2 =>
MnCl2 + Mg(OH)2 = Mn(OH)2 + MgCl2
K2S2O3(aq) + HCl(aq) = KCl + H2SO3 + S8 =>
8 K2S2O3(aq) + 16 HCl(aq) = 16 KCl + 8 H2SO3 + S8
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Zn + CuCl2 = ZnCuCl2 =>
Zn + CuCl2 = ZnCuCl2
MnO2(S) + C(S) = Mn(S) + CO2(S) =>
MnO2(S) + C(S) = Mn(S) + CO2(S)
CuCl4 + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + Cl =>
CuCl4 + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + 4 Cl
Zn(OH)2 + HCl = Zn(OH)Cl + H2O =>
Zn(OH)2 + HCl = Zn(OH)Cl + H2O
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
CaWO4 + HCl = CaCl + WO4H =>
CaWO4 + HCl = CaCl + WO4H
KMnO4 + C4H10O + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C3H7COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
CrCl36H2O + C5H8O2 + CH4N2O + H2O = Cr(C5H8O2)3 + NH4Cl + CO2 =>
2 CrCl36H2O + 9 C5H8O2 + 36 CH4N2O + 58 H2O = 2 Cr(C5H8O2)3 + 72 NH4Cl + 51 CO2
As2O3(s) + NaOH(aq) = NaAsO2(aq) + H2O(l) =>
As2O3(s) + 2 NaOH(aq) = 2 NaAsO2(aq) + H2O(l)
Pb(OH)2 + KNO3 = Pb(NO3)2 + KOH =>
Pb(OH)2 + 2 KNO3 = Pb(NO3)2 + 2 KOH
MgO + H2SO4 = Mg2SO4 + HO =>
2 MgO + H2SO4 = Mg2SO4 + 2 HO
CrCl3 + Ba = BaCl2 + Cr =>
2 CrCl3 + 3 Ba = 3 BaCl2 + 2 Cr
AlOH + H2SO4 = AlOH(H2SO4) =>
AlOH + H2SO4 = AlOH(H2SO4)
Al(OH)3 + Mg(NO3)2 = Al(NO3)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(OH)2
H2O + CaCl2 + Na2CO3 = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + CaCl2 + Na2CO3 = 2 NaCl + Ca(OH)2 + H2CO3
Sn + AgNO3 = Sn2(NO3)2 + Ag =>
2 Sn + 2 AgNO3 = Sn2(NO3)2 + 2 Ag
Na3[Ag(S2O3)2] + NaOH = AgOH + Na2S2O3 =>
Na3[Ag(S2O3)2] + NaOH = AgOH + 2 Na2S2O3
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
CO2 + H2O = CH120 + O =>
CO2 + 60 H2O = CH120 + 62 O
Mg(NO3)2 + Na(PO4)3 = Mg(PO4)3 + Na(NO3)2 =>
Mg(NO3)2 + Na(PO4)3 = Mg(PO4)3 + Na(NO3)2
Pd + Cl2 = PdCl5 =>
2 Pd + 5 Cl2 = 2 PdCl5
Al(OH)3(s) + HCl(ac) = AlCl3 + H2O =>
Al(OH)3(s) + 3 HCl(ac) = AlCl3 + 3 H2O
Pt + MnBr2 = PtMn + Br2 =>
Pt + MnBr2 = PtMn + Br2
Ag + NaOH(aq) = AgO(s) + NaH =>
Ag + NaOH(aq) = AgO(s) + NaH
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
CuCl2 + K3PO4 = Cu3(PO4)2(s) + KCl(aq) =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2(s) + 6 KCl(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(NO3)2 + Na2O = MgO + Na(NO3) =>
Mg(NO3)2 + Na2O = MgO + 2 Na(NO3)
C2H5Br + Cl2 = C2H4Cl2 + HBr =>
C2H5Br + Cl2 = C2H4Cl2 + HBr
CuNO3 + (NH4)2CO3 = Cu2CO3 + NH4NO3 =>
2 CuNO3 + (NH4)2CO3 = Cu2CO3 + 2 NH4NO3
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
Na2(SO3) + HCI = NaCI + H2SO3 =>
Na2(SO3) + 2 HCI = 2 NaCI + H2SO3
Co(NH2)2 + HNO2 = Co2 + N2 + H2O =>
6 Co(NH2)2 + 8 HNO2 = 3 Co2 + 10 N2 + 16 H2O
Pb(OH)2 + KNO3 = Pb(NO3)2 + KOH =>
Pb(OH)2 + 2 KNO3 = Pb(NO3)2 + 2 KOH
C5H8O2 + SO4 = SOH + O2 + C =>
C5H8O2 + 8 SO4 = 8 SOH + 13 O2 + 5 C
CO3Na2 + HNO3 = NO3Na + CO2 + H2O =>
CO3Na2 + 2 HNO3 = 2 NO3Na + CO2 + H2O
KHP + Zn = H + ZnP + K =>
KHP + Zn = H + ZnP + K
Cr(OH)3 + HCl = Cr(OH)Cl2 + H2O =>
Cr(OH)3 + 2 HCl = Cr(OH)Cl2 + 2 H2O
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