| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHHNO3 = H2ONaNO3
C3H7Br + C4H9Br + Na = C7H16 + BrNa =>
C3H7Br + C4H9Br + 2 Na = C7H16 + 2 BrNa
KOHHPO4 = H2OKPO4 =>
KOHHPO4 = H2OKPO4
CH3CH2CH2OKH2O = CH3CH2CH2OHKOH =>
CH3CH2CH2OKH2O = CH3CH2CH2OHKOH
MgCl2NaOH = MgOHNa(Cl)2 =>
MgCl2NaOH = MgOHNa(Cl)2
Cr(NO3)3 + Sn = Sn(NO3)4 + Cr =>
4 Cr(NO3)3 + 3 Sn = 3 Sn(NO3)4 + 4 Cr
P2S5 + NaOH = Na3PS2O2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + Na2S + 4 H2O
CaC2O4 + KMnO4 + H4SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
CaC2O4 + 2 KMnO4 + 4 H4SO4 = CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 2 CO2
Al2S3 + CuSO4 = CuS + Al2(SO4)3 =>
Al2S3 + 3 CuSO4 = 3 CuS + Al2(SO4)3
SiO2 + H2SO4 = SiH4 + S + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 S + 5 O2
KMnO4 + C7H6O = C7H6O2 + KMnO3 =>
KMnO4 + C7H6O = C7H6O2 + KMnO3
NaF + Cl = NaCl + F =>
NaF + Cl = NaCl + F
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
H2 + SO4 + Na(OH)2 = H2OH + NaSO4 =>
2 H2 + SO4 + Na(OH)2 = 2 H2OH + NaSO4
HOCH2CHOHCHOHCH2OH + O2 = CO2 + H2O =>
2 HOCH2CHOHCHOHCH2OH + 9 O2 = 8 CO2 + 10 H2O
NaFHCl = NaClHF =>
NaFHCl = NaClHF
Zn + O + HCl = ZnCl + H2O =>
2 Zn + O + 2 HCl = 2 ZnCl + H2O
N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2
Ag2S2O3H2O = Ag2SH2SO4 =>
Ag2S2O3H2O = Ag2SH2SO4
KOH + Fe2O3 = K2O + Fe(OH)3 =>
6 KOH + Fe2O3 = 3 K2O + 2 Fe(OH)3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2
Cu(NO3)2(aq) + (NH4)2S(aq) = (NH4)(NO3)(aq) + CuS(s) =>
Cu(NO3)2(aq) + (NH4)2S(aq) = 2(NH4)(NO3)(aq) + CuS(s)
Cd + ZnSO4 = Zn + CdSO4 =>
Cd + ZnSO4 = Zn + CdSO4
CrO + H3PO4 = Cr3(PO4)2 + H2O =>
3 CrO + 2 H3PO4 = Cr3(PO4)2 + 3 H2O
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
C2H5Br + KOH = C2H4BrK + H2O =>
C2H5Br + KOH = C2H4BrK + H2O
FeOHCl2H2O = Fe(OH)2ClHCl =>
FeOHCl2H2O = Fe(OH)2ClHCl
Ag + CaI2 = AgI + Ca =>
2 Ag + CaI2 = 2 AgI + Ca
Au(s) + HNO3(aq) + HCl(aq) = AuCl3(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 3 HCl(aq) = AuCl3(aq) + 3 NO2(g) + 3 H2O(l)
P2S5 + NaOH = Na3PS2O2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + Na2S + 4 H2O
SI4 = S + I2 =>
SI4 = S + 2 I2
PbCl2 + KNO3 = PbNO3 + KCl2 =>
PbCl2 + KNO3 = PbNO3 + KCl2
CuSO4 + KNO3 = Cu(NO3) + KSO4 =>
CuSO4 + KNO3 = Cu(NO3) + KSO4
FeSO4 + Al2(SO4)3 = Al + Fe2(SO4)3 =>
6 FeSO4 + Al2(SO4)3 = 2 Al + 3 Fe2(SO4)3
RbOH + H2SiO3 = RbHSiO3 + H2O =>
RbOH + H2SiO3 = RbHSiO3 + H2O
NaCl + PB(No3)2 = PBCl2(s) + NaNo3 =>
2 NaCl + PB(No3)2 = PBCl2(s) + 2 NaNo3
HS + OH = S + H2O =>
HS + OH = S + H2O
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
K2O*H2O = KOH =>
K2O*H2O = 2 KOH
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
CrCl3 + Br + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
CrCl3 + 3 Br + 8 NaOH = Na2CrO4 + 3 NaBr + 3 NaCl + 4 H2O
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
Mg(NO3)2 + K2SO4 = MgSO4 + KNO3 =>
Mg(NO3)2 + K2SO4 = MgSO4 + 2 KNO3
Fe2 = Fe =>
Fe2 = 2 Fe
NO2 + Mg(OH)2 = Mg(NO3)2 + Mg(NO2)2 + H2O =>
4 NO2 + 2 Mg(OH)2 = Mg(NO3)2 + Mg(NO2)2 + 2 H2O
NaHSO4KMnO4 = NaO4KHSO4Mn =>
NaHSO4KMnO4 = NaO4KHSO4Mn
KNO3 + Fe2(SO4)3 = K2SO4 + Fe(NO3)3 =>
6 KNO3 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(NO3)3
Na2CO3(s)(heat) = Na2OCO2 =>
Na2CO3(s)(heat) = Na2OCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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