Équations équilibrées la veille |
NH4Cl + LiOH = LiCl + NH3 + H2O
HCl + NiCO3 = NiCl + HCO3 =>
HCl + NiCO3 = NiCl + HCO3
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
AgNO3 + NH4 = AgNH4 + NO3 =>
AgNO3 + NH4 = AgNH4 + NO3
Mg + CUBr2 = MgBr2 + CU =>
Mg + CUBr2 = MgBr2 + CU
Hg(NO3)2 + KOH = Hg(OH)2 + KNO3 =>
Hg(NO3)2 + 2 KOH = Hg(OH)2 + 2 KNO3
C27H48O20 + H2O = CO2 + C2H5OH =>
3 C27H48O20 + 15 H2O = 23 CO2 + 29 C2H5OH
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C17H31COOH + H2 = C17H35COOH =>
C17H31COOH + 2 H2 = C17H35COOH
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
B2O13 + Mg = B + MgO =>
B2O13 + 13 Mg = 2 B + 13 MgO
SC2S = CS =>
SC2S = 2 CS
NaClO + H202 = NaCl + H2O =>
101 NaClO + H202 = 101 NaCl + 101 H2O
Hg2(ClO3)2 = HgCl + O2 =>
Hg2(ClO3)2 = 2 HgCl + 3 O2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
FeS + Mg = MgS + Fe =>
FeS + Mg = MgS + Fe
AgNO3 + CuCl = AgCl + Cu2(NO3)2 =>
2 AgNO3 + 2 CuCl = 2 AgCl + Cu2(NO3)2
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
HN4 = N4H =>
HN4 = N4H
CaCO3 + HCl + H2O = CaCl2*6H2O + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2*6H2O + CO2
Zn(NO3)2Sn = ZnSn(NO3)2 =>
Zn(NO3)2Sn = ZnSn(NO3)2
BaCl{+2} + NaOH = Ba(OH){+2} + NaCl =>
BaCl{+2} + NaOH = Ba(OH){+2} + NaCl
HS3 + NaH = Na2S + H2 =>
2 HS3 + 12 NaH = 6 Na2S + 7 H2
MgO + CaO = MgO3 + Ca =>
MgO + 2 CaO = MgO3 + 2 Ca
CH4OHBr = CH3BrH2O =>
CH4OHBr = CH3BrH2O
(NH4)2C2O4 + KOH = NH3 + H2O + CO2 + K =>
(NH4)2C2O4 + 2 KOH = 2 NH3 + 2 H2O + 2 CO2 + 2 K
VBr + ZnP = ZnBr + VP =>
VBr + ZnP = ZnBr + VP
KMnO4 + FeCl2 + NaOH = Fe(OH)3 + K2MnO4 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = 2 Fe(OH)3 + K2MnO4 + Na2MnO4 + 4 NaCl
Ba + Cr2O3 = Cr + BaO =>
3 Ba + Cr2O3 = 2 Cr + 3 BaO
C5H11N02S + H2O = CO2 + CH4 + NH3 + H2S =>
8 C5H11N02S + 34 H2O = 17 CO2 + 23 CH4 + 16 NH3 + 8 H2S
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2(O) =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2(O)
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
NaAsO2 + AgNO3 = AgAsO2 + NaNO3 =>
NaAsO2 + AgNO3 = AgAsO2 + NaNO3
I2 + S{-2} = S + I{-1) =>
I2 + S{-2} = S + 2 I{-1)
H + O4 = HO =>
4 H + O4 = 4 HO
HCl + MnO3 = MnCl2 + H2O + Cl3 =>
18 HCl + 3 MnO3 = 3 MnCl2 + 9 H2O + 4 Cl3
KMnO4 + C4H8 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 C4H8 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
H2S + KMnO4 + HCl + KCl = K2SO4 + MnCl2 + H2O =>
5 H2S + 8 KMnO4 + 14 HCl + 2 KCl = 5 K2SO4 + 8 MnCl2 + 12 H2O
H3PO2 + Mg(OH)2 = Mg3(PO2)2 + H2O =>
2 H3PO2 + 3 Mg(OH)2 = Mg3(PO2)2 + 6 H2O
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
NaMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3 + AsO4 + H2O =>
3 NaMnO4 + 9 Na3AsO3 + 6 HNO3 = 3 Mn(NO3)2 + 10 Na3 + 9 AsO4 + 3 H2O
Ni + (C4H8N2O2) = Ni(C4H8N2O2)2 =>
Ni + 2(C4H8N2O2) = Ni(C4H8N2O2)2
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2 =>
Sr(NO3)2 + H3PO4 = SrPO4 + H3(NO3)2
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
C4H10O = C + H + O =>
C4H10O = 4 C + 10 H + O
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
C4H10 + Cl2(hv) = C4H9Cl + HCl =>
C4H10 + Cl2(hv) = C4H9Cl + HCl
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O
Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3
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