Équations équilibrées la veille |
H3PO4Ag = H3AgPO4
C6H5CH2OH + KMnO4 + H3PO4 = C6H5COOH + K3PO4 + Mn3(PO4)2 + H2O =>
15 C6H5CH2OH + 12 KMnO4 + 12 H3PO4 = 15 C6H5COOH + 4 K3PO4 + 4 Mn3(PO4)2 + 33 H2O
MgO(s) + H2SO4(ac) = MgSO4(ac) + H2O =>
MgO(s) + H2SO4(ac) = MgSO4(ac) + H2O
P4O6 + NaOH = NaPO2 + H2O =>
P4O6 + 4 NaOH = 4 NaPO2 + 2 H2O
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
Ca + SmF3 = Sm + CaF2 =>
3 Ca + 2 SmF3 = 2 Sm + 3 CaF2
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl =>
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl
BaCl2 + Mg(ClO4)2 = Ba(ClO4)2 + MgCl2 =>
BaCl2 + Mg(ClO4)2 = Ba(ClO4)2 + MgCl2
BaO + H2O = Ba(OH)2H2O =>
BaO + 2 H2O = Ba(OH)2H2O
HCl + Na2CO3 = NaCl + H2O3 + C =>
2 HCl + Na2CO3 = 2 NaCl + H2O3 + C
PbCl4(s) = Cl4Pb =>
PbCl4(s) = Cl4Pb
C6H5NH(COCH3) + C5H5NHBrBr2 = C8H8BrNO + C5H6NHBr2 =>
C6H5NH(COCH3) + C5H5NHBrBr2 = C8H8BrNO + C5H6NHBr2
H*C = CH =>
H*C = CH
C2H5OH + O2 = CH5OH + CO2 =>
C2H5OH + O2 = CH5OH + CO2
Cu(CH3COO)2 + NH3 = [Cu(NH3)4](CH3COO)2 =>
Cu(CH3COO)2 + 4 NH3 = [Cu(NH3)4](CH3COO)2
Al(OH)3(ac) + HNO3(ac) = Al(NO3)3(ac) + H2O =>
Al(OH)3(ac) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O
NaAlO2 + NH4Cl = NH4AlO2 + NaCl =>
NaAlO2 + NH4Cl = NH4AlO2 + NaCl
H3BO3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 H3BO3 + Ca(OH)2 = Ca(BO2)2 + 4 H2O
HCOOH + Ag2O = CO2 + H2O + Ag =>
HCOOH + Ag2O = CO2 + H2O + 2 Ag
PCl3 + Ca(OH)2 = H3PO3 + CaCl2 =>
2 PCl3 + 3 Ca(OH)2 = 2 H3PO3 + 3 CaCl2
F + H3SO4 = H2SO4 + HF =>
F + H3SO4 = H2SO4 + HF
P + K2SO4 = K2S + P2O5 =>
8 P + 5 K2SO4 = 5 K2S + 4 P2O5
KB + H2SO4 = K2SO4 + B2 + SO2 + H2O =>
2 KB + 2 H2SO4 = K2SO4 + B2 + SO2 + 2 H2O
H2 + SO4 + Al(OH)3 = Al2(S04)3 + H2O =>
51 H2 + 12 SO4 + 2 Al(OH)3 = Al2(S04)3 + 54 H2O
NH4OH + Ca(ClO4)2 = CaNH4 + (ClO4)2OH =>
NH4OH + Ca(ClO4)2 = CaNH4 + (ClO4)2OH
PH3 + HNO3 = PH(NO3)2 + NO + H2O =>
3 PH3 + 10 HNO3 = 3 PH(NO3)2 + 4 NO + 8 H2O
Fe2(SO4)3 + Na = Fe + Na(SO4) =>
Fe2(SO4)3 + 3 Na = 2 Fe + 3 Na(SO4)
Li + H2O = LiO2 + H2 =>
Li + 2 H2O = LiO2 + 2 H2
C2H4 + NH3 + O2 = C3H6N + H2O =>
6 C2H4 + 4 NH3 + 3 O2 = 4 C3H6N + 6 H2O
CaS + LiOH = Ca(OH)2 + Li2S =>
CaS + 2 LiOH = Ca(OH)2 + Li2S
Cr2O3 + KClO3 + KOH = K3CrO4 + KCl + H2O =>
3 Cr2O3 + 2 KClO3 + 18 KOH = 6 K3CrO4 + 2 KCl + 9 H2O
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2 =>
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2
SiHCl3 + H2O = Si(OH)4 + HCl + H2 =>
SiHCl3 + 4 H2O = Si(OH)4 + 3 HCl + H2
Cs + CaO = Cs2O + Ca =>
2 Cs + CaO = Cs2O + Ca
SnO + Fe2O3 = SnO2 + FeO =>
SnO + Fe2O3 = SnO2 + 2 FeO
BaNO3 + NH4 + CO32 = BaCO32 + NH4NO3 =>
BaNO3 + NH4 + CO32 = BaCO32 + NH4NO3
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2 =>
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2
CS2 + Cl2 = CCl4 + S4Cl2 =>
2 CS2 + 5 Cl2 = 2 CCl4 + S4Cl2
Si4H4 + O2 = SiO2 + H2O =>
Si4H4 + 5 O2 = 4 SiO2 + 2 H2O
Na(OH) + HCI = NaCI + H2O =>
Na(OH) + HCI = NaCI + H2O
K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2
PH3 + HNO3 = PH(NO3)2 + NO + H2O =>
3 PH3 + 10 HNO3 = 3 PH(NO3)2 + 4 NO + 8 H2O
methane + chlorine = chloromethane + HCl =>
CH4 + Cl2 = CH3Cl + HCl
AgNO3 + MgCl2 = Mg + NO3 + AgCl =>
2 AgNO3 + MgCl2 = Mg + 2 NO3 + 2 AgCl
Ni + AgSO4 = NiSO4 + Ag =>
Ni + AgSO4 = NiSO4 + Ag
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
MgCO3 + HCl + H2O = MgCl2*6H2O + CO2 =>
MgCO3 + 2 HCl + 5 H2O = MgCl2*6H2O + CO2
C + H2 = CH4 =>
C + 2 H2 = CH4
MgO + Hg = HgO + Mg =>
MgO + Hg = HgO + Mg
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
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