Équations équilibrées la veille |
CH4 + 2 O2 = CO2 + 2 H2O
Na + F = NaF =>
Na + F = NaF
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
Rb + NO = RbNO =>
Rb + NO = RbNO
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O =>
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O
Ca(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ca(NO3)2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
U + F2 = UF6 =>
U + 3 F2 = UF6
(C2H2) + O2 = CO2 + H2O =>
2(C2H2) + 5 O2 = 4 CO2 + 2 H2O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
AlP + H2O = Al2O3*3H2O + PH3 =>
2 AlP + 6 H2O = Al2O3*3H2O + 2 PH3
NH4Cl + CuSO4 = (NH4)2SO4 + CuCl2 =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + CuCl2
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
KFO = KF + KFO3 =>
3 KFO = 2 KF + KFO3
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
Na2SO3 + Zn + HCl = Na2S + ZnCl2 + H2O =>
Na2SO3 + 3 Zn + 6 HCl = Na2S + 3 ZnCl2 + 3 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
CH4 + NaOH = COH + NaH4 =>
CH4 + NaOH = COH + NaH4
P2S5 + LiCl + Li = Li6PS5Cl + P =>
P2S5 + LiCl + 5 Li = Li6PS5Cl + P
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
OC2 = O4C8 =>
4 OC2 = O4C8
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Y(NO3)3 + C6H8O7 = Y2O3 + H2O + CO2 + N2 =>
6 Y(NO3)3 + 5 C6H8O7 = 3 Y2O3 + 20 H2O + 30 CO2 + 9 N2
NaN3 = Na + N =>
NaN3 = Na + 3 N
Cl + KOH = KCl + KClO3 + H2O =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
KNO3 + SiO2 = K2O + Si(NO3)4 =>
4 KNO3 + SiO2 = 2 K2O + Si(NO3)4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6H5COOH + A(OH)2 = C6H5COO + A + H2O =>
2 C6H5COOH + A(OH)2 = 2 C6H5COO + A + 2 H2O
Mn + S = MnS =>
Mn + S = MnS
HCOOH + Na2SO4 = NaCOOH + H2SO4 =>
2 HCOOH + Na2SO4 = 2 NaCOOH + H2SO4
NH4NO3(aq) + KI(aq) = NH4I(aq) + KNO3(aq) =>
NH4NO3(aq) + KI(aq) = NH4I(aq) + KNO3(aq)
CuSO4 + Ba(NO3)2 = Cu(NO3)2Ba(SO4) =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2Ba(SO4)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ag + Hg(No3)2 = Hg + Ag(No3) =>
2 Ag + Hg(No3)2 = Hg + 2 Ag(No3)
NaI + AgNo3 = AgI + NaNo3 =>
NaI + AgNo3 = AgI + NaNo3
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
Zn + SnCl2 = Sn + ZnCl2 =>
Zn + SnCl2 = Sn + ZnCl2
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
C9H13N*H2SO4 = C9H13N + H2SO4 =>
C9H13N*H2SO4 = C9H13N + H2SO4
GeI2 = GeI4 + Ge =>
2 GeI2 = GeI4 + Ge
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
Ca3N1 + H2O = Ca(OH)2 + N2 + H2 =>
2 Ca3N1 + 12 H2O = 6 Ca(OH)2 + N2 + 6 H2
CrO4 + H = Cr(OH)3 + H2O =>
CrO4 + 5 H = Cr(OH)3 + H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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