Équations équilibrées la veille |
2 LiCl + H2O = 2 HCl + Li2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
NO3(g)NO2(g) = N2O5(g) =>
NO3(g)NO2(g) = N2O5(g)
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + CsOH = CsCH3COO + H2O =>
CH3COOH + CsOH = CsCH3COO + H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
(NH4)3PO4 + LiOH = Li3PO4 + NH4OH =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH4OH
NaAlO2 = NaO2Al =>
NaAlO2 = NaO2Al
NaOH + CaO = CaONa(OH) =>
NaOH + CaO = CaONa(OH)
P4(S) + S8(S) = P4S3(S) =>
3 P4(S) + S8(S) = 3 P4S3(S)
Cr + HCl + O2 = CrCl3 + H2O = H2 =>
4 Cr + 12 HCl + 3 O2 = 4 CrCl3 + 6 H2O
(NH4)2S + FeCl3 = FeS + (NH4)2Cl3 =>
(NH4)2S + FeCl3 = FeS + (NH4)2Cl3
NaC4H10O = C4H9NaOH =>
NaC4H10O = C4H9NaOH
C9H13N + H2SO4 = C9H13NH2SO4 =>
C9H13N + H2SO4 = C9H13NH2SO4
OCl2 = O2 + Cl =>
2 OCl2 = O2 + 4 Cl
NH4SON + FeCl3 = FeSON + NH4Cl3 =>
NH4SON + FeCl3 = FeSON + NH4Cl3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
Fe(OH)2 + Co3(PO4)2 = Fe3(PO4)2 + Co(OH)2 =>
3 Fe(OH)2 + Co3(PO4)2 = Fe3(PO4)2 + 3 Co(OH)2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
NaCuI = NaICu =>
NaCuI = NaICu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pt + HOH = PtO + H =>
Pt + HOH = PtO + 2 H
AgI + Na2S = Ag2S + NaI* =>
2 AgI + Na2S = Ag2S + 2 NaI*
Ca(OH)2 + H2SO = CaSO + HOH =>
Ca(OH)2 + H2SO = CaSO + 2 HOH
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Au(NO3)3 = Au(NO2)3 + O2 =>
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H{+} + (OH){-} = H2O =>
H{+} + (OH){-} = H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca + Ga(ClO4)3 = Ca(ClO4)2 + Ga =>
3 Ca + 2 Ga(ClO4)3 = 3 Ca(ClO4)2 + 2 Ga
H2O + HI = HIH2O =>
H2O + HI = HIH2O
H2S(aq) + H2SO3(aq) = S(s) + H2O(l) =>
2 H2S(aq) + H2SO3(aq) = 3 S(s) + 3 H2O(l)
Na2(CO3) = CO2Na2O =>
Na2(CO3) = CO2Na2O
Cu(OH)2 + (NH4)(OH) = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4(NH4)(OH) = [Cu(NH3)4](OH)2 + 4 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
KI + Mg(SO4) = K2(SO4) + MgI2 =>
2 KI + Mg(SO4) = K2(SO4) + MgI2
Co(NO3)3(aq) + Zn(s) = Zn(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2(aq) + 2 Co(s)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
N2CuO = N2OCu =>
N2CuO = N2OCu
Li + H2O = LiH2O =>
Li + H2O = LiH2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S(aq)Ca(NO3)2(aq) = Na2(NO3)2(aq)CaS(s) =>
Na2S(aq)Ca(NO3)2(aq) = Na2(NO3)2(aq)CaS(s)
ZrO(NO3)2 + C3H7NO3 = ZrO2 + CO2 + N2 + H2O =>
13 ZrO(NO3)2 + 10 C3H7NO3 = 13 ZrO2 + 30 CO2 + 18 N2 + 35 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
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