Équations équilibrées la veille |
2 H3N + CO2 = CH4ON2 + H2O
CoSO4 + Zr = ZrSO4 + Co =>
CoSO4 + Zr = ZrSO4 + Co
H3OO2 = H2O2 =>
2 H3OO2 = 3 H2O2
POCl3 = PO + Cl3 =>
POCl3 = PO + Cl3
NaHCO3 + NaHF2 = H2CO3 + NaF =>
NaHCO3 + NaHF2 = H2CO3 + 2 NaF
Pb(CH3COO)2 + H2SO4 = Pb(SO4) + CH3COOH =>
Pb(CH3COO)2 + H2SO4 = Pb(SO4) + 2 CH3COOH
H3PO4 + MgCl2 + NH4OH = MgNH4PO4 + HCl + H2O =>
H3PO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 HCl + H2O
NMe4I + I2 = NMe4I5 =>
NMe4I + 2 I2 = NMe4I5
Fe{+2} + CrO7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
9 Fe{+2} + CrO7{-2} + 14 H{+} = 9 Fe{+3} + Cr{+3} + 7 H2O
BiC6H5O7 + KCl + H2O = C12H8BiK5O14 + HCl + Bi(OH)3 =>
2 BiC6H5O7 + 5 KCl + 3 H2O = C12H8BiK5O14 + 5 HCl + Bi(OH)3
HAc + NH3 = NH4Ac =>
HAc + NH3 = NH4Ac
HBr(aq) + NH3(aq) = H + NBr =>
HBr(aq) + NH3(aq) = 4 H + NBr
Mg(NO3)2 + NaOH = MgOH + (NO3)2 + Na =>
Mg(NO3)2 + NaOH = MgOH + (NO3)2 + Na
NaH2PO4 + Ca(OH)2 = Ca(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 NaOH
HBrO3(aq) + HBr(aq) = H2O(l) + Br2(aq) =>
HBrO3(aq) + 5 HBr(aq) = 3 H2O(l) + 3 Br2(aq)
HNO3 + HN3 = HN4NO3 + H2O =>
5 HNO3 + 5 HN3 = 4 HN4NO3 + 3 H2O
N + SnI4 = NI3 + Sn =>
4 N + 3 SnI4 = 4 NI3 + 3 Sn
MgCl2(aq) + Li2CO3(aq) = MgCO3 + LiCl =>
MgCl2(aq) + Li2CO3(aq) = MgCO3 + 2 LiCl
KNO3 + KCl = ClNO3 + K =>
KNO3 + KCl = ClNO3 + 2 K
HC2H3CO2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
4 HC2H3CO2 + 3 Ba(OH)2 = 2 H2O + 3 Ba(C2H3O2)2
Ca{2+}(aq) + PO4{3-}(aq) + OH{-}(aq) = Ca10(PO4)6(OH)2(s) =>
10 Ca{2+}(aq) + 6 PO4{3-}(aq) + 2 OH{-}(aq) = Ca10(PO4)6(OH)2(s)
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
KF + MgBr2 = KBr + MgF2 =>
2 KF + MgBr2 = 2 KBr + MgF2
N2H2 + NO2 = N2 + H2O =>
4 N2H2 + 2 NO2 = 5 N2 + 4 H2O
O2 + SiH4 = SiO2 + H2O =>
2 O2 + SiH4 = SiO2 + 2 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Na2HPO4 + HOH = NaOH + H3PO4 =>
Na2HPO4 + 2 HOH = 2 NaOH + H3PO4
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O
C2H6O + KMnO4 = CO + H2O + KOH + MnO2 =>
3 C2H6O + 8 KMnO4 = 6 CO + 5 H2O + 8 KOH + 8 MnO2
CH4 + O2 = HCOOH + H2O =>
2 CH4 + 3 O2 = 2 HCOOH + 2 H2O
PbCO3 + HNO3 = Pb(NO3)2 + H2CO3 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2CO3
Sn(II)NO3 + AlOH = Sn(II)OH + AlNO3 =>
Sn(II)NO3 + AlOH = Sn(II)OH + AlNO3
C6H5Cl + KCN = C6H5KC + ClN =>
C6H5Cl + KCN = C6H5KC + ClN
C4H9S + O2 = CO2 + SO2 + H2O =>
4 C4H9S + 29 O2 = 16 CO2 + 4 SO2 + 18 H2O
Bi2O3 + KOH + KClO = K(BiO3) + KCl + H2O =>
Bi2O3 + 2 KOH + 2 KClO = 2 K(BiO3) + 2 KCl + H2O
Al(OH)3 + H2Se = Al2Se3 + H2O =>
2 Al(OH)3 + 3 H2Se = Al2Se3 + 6 H2O
Na2SO3 + AgClO3 = Ag2SO3 + NaClO3 =>
Na2SO3 + 2 AgClO3 = Ag2SO3 + 2 NaClO3
Sc + OH = Sc(OH)3 =>
Sc + 3 OH = Sc(OH)3
LiCO + CaCI = CaCO + LiCI =>
LiCO + CaCI = CaCO + LiCI
C12H22O5N4 + O2 = CO2 + H2O + N2 =>
C12H22O5N4 + 15 O2 = 12 CO2 + 11 H2O + 2 N2
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
K(s) + H2O(l) = KOH(aq) + H2(g)12345 =>
212345 K(s) + 212345 H2O(l) = 212345 KOH(aq) + H2(g)12345
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = H2O + [Co(NH3)6]Cl3 =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 24 H2O + 2[Co(NH3)6]Cl3
HCH3COO + KOH = KCH3COO + H2O =>
HCH3COO + KOH = KCH3COO + H2O
HCH2CHCO2 + OH = CH2CO2 + H2O =>
2 HCH2CHCO2 + 6 OH = 3 CH2CO2 + 4 H2O
(MoO4){-2} + H{+} = (Mo2O7){-2} + H2O =>
2(MoO4){-2} + 2 H{+} = (Mo2O7){-2} + H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
NaClO3 + KBr + H2O = NaCl + Br2 + KOH =>
NaClO3 + 6 KBr + 3 H2O = NaCl + 3 Br2 + 6 KOH
V + Cl2 = ClV3 =>
6 V + Cl2 = 2 ClV3
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
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