Équations équilibrées la veille |
HClO4 + S = HCl(SO4)
H2Co3 + AgNo3 = AgCo3 + H2No3 =>
H2Co3 + AgNo3 = AgCo3 + H2No3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
MnO + SnO2 + HNO3 = HMnO4 + Sn(NO3)2 + H2O =>
2 MnO + 5 SnO2 + 10 HNO3 = 2 HMnO4 + 5 Sn(NO3)2 + 4 H2O
K3PO4(aq) + MgCl2(aq) = KCl(p) + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(p) + Mg3(PO4)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCO3 + HBr = CO2 + H2O + FeBr2 =>
FeCO3 + 2 HBr = CO2 + H2O + FeBr2
H2O + AlCl3 = Al2O3 + HCl =>
3 H2O + 2 AlCl3 = Al2O3 + 6 HCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Li + BaO1 = Ba + Li2O =>
2 Li + BaO1 = Ba + Li2O
HI + CaCo3 = CaI + HCo3 =>
HI + CaCo3 = CaI + HCo3
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu = (s) =>
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu
C4H10(d) + O2(d) = H2O + C4H6 =>
C4H10(d) + O2(d) = 2 H2O + C4H6
HCl(l) + NH3(g) = NH4Cl(s) =>
HCl(l) + NH3(g) = NH4Cl(s)
KHCO3 + HCl = KCl + H2(CO3) =>
KHCO3 + HCl = KCl + H2(CO3)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CsI + K2(CrO4) = Cs2(CrO4) + KI =>
2 CsI + K2(CrO4) = Cs2(CrO4) + 2 KI
Ca(OH)2 + H3[Fe(CN)6] = Ca3[Fe(CN)6]2 + H2O =>
3 Ca(OH)2 + 2 H3[Fe(CN)6] = Ca3[Fe(CN)6]2 + 6 H2O
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + 2 NH4NO3(aq)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NaHSO3 + NaNO2 = NO2HSO3 + Na =>
NaHSO3 + NaNO2 = NO2HSO3 + 2 Na
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NiCl2 + KNO2 = Ni(NO2)6 + K + Cl =>
NiCl2 + 6 KNO2 = Ni(NO2)6 + 6 K + 2 Cl
NH4Cl + H2O = NH4 + ClO + H2 =>
NH4Cl + H2O = NH4 + ClO + H2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H2SO4 + NaOH = NaSO4 + H2OH =>
H2SO4 + NaOH = NaSO4 + H2OH
FeS + Na2S = Fe + Na2S2 =>
FeS + Na2S = Fe + Na2S2
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
C4H10S + O2 = H2O + CO2 + SO2 =>
2 C4H10S + 15 O2 = 10 H2O + 8 CO2 + 2 SO2
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
H2SO4 + NOH = H2(OH) + NSO4 =>
H2SO4 + NOH = H2(OH) + NSO4
CU + HNO3 = NO2 + H2O + CUNO32 =>
CU + 60 HNO3 = 59 NO2 + 30 H2O + CUNO32
H2S03 + IO3 = I2 + SO4 + H2O =>
6 H2S03 + 26 IO3 = 13 I2 + 18 SO4 + 6 H2O
Al + FeO(s) = Fe(s) + Al2O3 =>
2 Al + 3 FeO(s) = 3 Fe(s) + Al2O3
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
[Ni(H2O)6]Cl2 + NH3*H2O = [Ni(NH3)6]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 6 NH3*H2O = [Ni(NH3)6]Cl2 + 12 H2O
HNO3 + (FeFe2)O4 = Fe(NO3)3 + NO2 + H2O =>
10 HNO3 + (FeFe2)O4 = 3 Fe(NO3)3 + NO2 + 5 H2O
B + H2SO3 = B2SO3 + H2 =>
2 B + H2SO3 = B2SO3 + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ca + Ag3(PO4) = Ag3 + Ca(PO4) =>
Ca + Ag3(PO4) = Ag3 + Ca(PO4)
KI + I2 = KI3 =>
KI + I2 = KI3
KMnO4 + Na2CO3 + HCl = NaMnO4 + KCl + H2CO3 =>
2 KMnO4 + Na2CO3 + 2 HCl = 2 NaMnO4 + 2 KCl + H2CO3
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
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