Équations équilibrées la veille |
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
Sb2 + S3 + HCl = SbCl6 + H2S =>
Sb2 + 2 S3 + 12 HCl = 2 SbCl6 + 6 H2S
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
Al + NH4ClO4 = AlO + AlCl + NO + H2O =>
2 Al + NH4ClO4 = AlO + AlCl + NO + 2 H2O
CH5N + CH3I = CH4 + NI =>
CH5N + CH3I = 2 CH4 + NI
Fe(SCN)2 + KI = KSCN + FeI2 =>
Fe(SCN)2 + 2 KI = 2 KSCN + FeI2
KOH + MnO4 = KMnO4 + HO =>
KOH + MnO4 = KMnO4 + HO
Br{2} + LiF = LiBr + F{2} =>
Br{2} + LiF = LiBr + F{2}
PCl5 = Cl2 + P4 =>
4 PCl5 = 10 Cl2 + P4
ClCH2CH2Cl + O2 = CO + HCl + H2 =>
ClCH2CH2Cl + O2 = 2 CO + 2 HCl + H2
CH3NH2 + H3PO4 = (CH3NH3)2HPO4 =>
2 CH3NH2 + H3PO4 = (CH3NH3)2HPO4
PbO2 + H3PO3 = Pb3(PO3)4 + H2O =>
3 PbO2 + 4 H3PO3 = Pb3(PO3)4 + 6 H2O
P4 + NaOH + H2O = NaH2PO3 + H3P =>
P4 + 2 NaOH + 4 H2O = 2 NaH2PO3 + 2 H3P
Fe(OH)2 + CO = Fe + CO2 + H2O =>
Fe(OH)2 + CO = Fe + CO2 + H2O
HI + RbOH = IRb + H2O =>
HI + RbOH = IRb + H2O
FeI2 + Zn(O2C2H3)2 = ZnI2 + Fe(O2C2H3)2 =>
FeI2 + Zn(O2C2H3)2 = ZnI2 + Fe(O2C2H3)2
C7H5O4 + NH3 + H2O = C17H21NO4 + CO2 =>
78 C7H5O4 + 25 NH3 + 30 H2O = 25 C17H21NO4 + 121 CO2
Zn + Au(NO2)2 = Zn(NO2)2 + Au = SINGLEREPALCEMENT =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
C4H8N8O8 + KNO3 = CO2 + H2O + KN3 + N =>
3 C4H8N8O8 + 4 KNO3 = 12 CO2 + 12 H2O + 4 KN3 + 16 N
FeSO4 + (CH3)2NH + H2O = CH3SH + NH3 + Fe(OH)2 + O2 =>
2 FeSO4 + (CH3)2NH + 4 H2O = 2 CH3SH + NH3 + 2 Fe(OH)2 + 4 O2
H2SO4 + MnO2 = MnSO4 + O2 + H2O =>
2 H2SO4 + 2 MnO2 = 2 MnSO4 + O2 + 2 H2O
HCl + CuSO4 + H2O = [CuCl2(H2O)2] + H2SO4 =>
2 HCl + CuSO4 + 2 H2O = [CuCl2(H2O)2] + H2SO4
H2O + Sn = H2 + H2SnO3 =>
3 H2O + Sn = 2 H2 + H2SnO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca + Al2O3 = CaO3 + Al =>
Ca + Al2O3 = CaO3 + 2 Al
Zn(OH)2 + CH3OOH = H2O + Zn(CH3OO)2 =>
Zn(OH)2 + 2 CH3OOH = 2 H2O + Zn(CH3OO)2
K2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C4H7OH + H2O =>
K2Cr2O7 + 3 C4H9OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C4H7OH + 7 H2O
C8H5KO4NaOH = C8H5KO4 + NaOH =>
C8H5KO4NaOH = C8H5KO4 + NaOH
Mg3N2 + Mg(OH)2 = MgO + NH3 =>
Mg3N2 + 3 Mg(OH)2 = 6 MgO + 2 NH3
FeTiO3 + NaHCO3 = Na2TiO3 + FeO + CO2 + H2O =>
FeTiO3 + 2 NaHCO3 = Na2TiO3 + FeO + 2 CO2 + H2O
C12H22O11 + KBrO3 = KBr + CO2 + H2O =>
C12H22O11 + 8 KBrO3 = 8 KBr + 12 CO2 + 11 H2O
S2 + Cl2 = S3Cl3 =>
3 S2 + 3 Cl2 = 2 S3Cl3
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
H3BO3 + CaCl2 = HCl + Ca3(BO3)2 =>
2 H3BO3 + 3 CaCl2 = 6 HCl + Ca3(BO3)2
Zr2Hf2N3 = HfN + ZrN + Hf =>
Zr2Hf2N3 = HfN + 2 ZrN + Hf
NaCl + K4[Fe(CN6)] = Na[Fe(CN6)] + K4Cl =>
NaCl + K4[Fe(CN6)] = Na[Fe(CN6)] + K4Cl
NH4NO3 + Na2CO3 = NH4CO3 + NO3Na2 =>
NH4NO3 + Na2CO3 = NH4CO3 + NO3Na2
Sn + CuI = SnI + Cu =>
Sn + CuI = SnI + Cu
Cl2O3H2O = HClO2 =>
Cl2O3H2O = 2 HClO2
C5H8 + KMnO4 + H2SO4 = MnO2 + K2SO4 + H2O + CO2 =>
3 C5H8 + 28 KMnO4 + 14 H2SO4 = 28 MnO2 + 14 K2SO4 + 26 H2O + 15 CO2
CrCl3(aq) + Na2C2O4(aq) = Cr2(C2O4)3(aq) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2C2O4(aq) = Cr2(C2O4)3(aq) + 6 NaCl(aq)
(NH4)2TiF6 + H2O = TiO2 + NH3 + HF =>
(NH4)2TiF6 + 2 H2O = TiO2 + 2 NH3 + 6 HF
Rb + Ca(NO3)2 = RbNO3 + Ca =>
2 Rb + Ca(NO3)2 = 2 RbNO3 + Ca
NH3(g) + O2 = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(g)
AmOs + Fe = AmOsFe =>
AmOs + Fe = AmOsFe
KOH + CrCl2 = KCl + Cr(OH)2 =>
2 KOH + CrCl2 = 2 KCl + Cr(OH)2
K3PO4Al = K3AlPO4 =>
K3PO4Al = K3AlPO4
Zn + H2SO4 = SO2 + Zn2SO4 + H2O =>
2 Zn + 2 H2SO4 = SO2 + Zn2SO4 + 2 H2O
C3H7OH + PCl5 = C3H7Cl + H3PO4 + HCl =>
4 C3H7OH + PCl5 = 4 C3H7Cl + H3PO4 + HCl
LiNO3 + Na3PO4 = LiPO4 + Na3NO3 =>
LiNO3 + Na3PO4 = LiPO4 + Na3NO3
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