| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3) + K2(SO3) = Ag2(SO3) + 2 K(NO3)
PtO2 + Li2C2H3O2 = Pt(C2H3O2)2 + Li2O =>
PtO2 + 2 Li2C2H3O2 = Pt(C2H3O2)2 + 2 Li2O
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2 =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2
NaOOCCOOH + NaOH = NaOOCCOONa + H2O =>
NaOOCCOOH + NaOH = NaOOCCOONa + H2O
NH3 + H2SO4 = H2NH3 + SO4 =>
NH3 + H2SO4 = H2NH3 + SO4
Na3AsO3 + HCl + Na2S = As2S3 + NaCl + H2O =>
2 Na3AsO3 + 12 HCl + 3 Na2S = As2S3 + 12 NaCl + 6 H2O
Rb2SiO3 + HF = SiF4 + RbF + H2O =>
Rb2SiO3 + 6 HF = SiF4 + 2 RbF + 3 H2O
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
KKBr + Cl2 = K + BrCl =>
2 KKBr + Cl2 = 4 K + 2 BrCl
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
NaNO3 + SrBr2 = NaBr2 + SrNO3 =>
NaNO3 + SrBr2 = NaBr2 + SrNO3
V2 = V =>
V2 = 2 V
Sr + NaCO3 = SrCO3 + Na =>
Sr + NaCO3 = SrCO3 + Na
Li3P04 + NaBr = Na3P04 + LiBr =>
Li3P04 + 3 NaBr = Na3P04 + 3 LiBr
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
CH3OCOOH + NaHCO3 = CH3COOHNa + CO2 + H2O =>
3 CH3OCOOH + 2 NaHCO3 = 2 CH3COOHNa + 4 CO2 + 3 H2O
H2 + He2 = H2He2 =>
H2 + He2 = H2He2
NaNO3 + Cu + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
XHCL + NaOH = XNaCL + H2O =>
XHCL + NaOH = XNaCL + H2O
LiO + HCl = LiCl2 + H2O =>
LiO + 2 HCl = LiCl2 + H2O
HI + HClO = I2 + HCl + H2O =>
2 HI + HClO = I2 + HCl + H2O
Ag2SO4 + H2 = H2SO4 + Ag =>
Ag2SO4 + H2 = H2SO4 + 2 Ag
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
H2CO3 + AgOH = Ag2CO3 + H2O =>
H2CO3 + 2 AgOH = Ag2CO3 + 2 H2O
MnO4{-4} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-4} + H2C2O4 + 6 H{+} = Mn{+2} + 2 CO2 + 4 H2O
Pb(NO3)2 + (Na)2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + (Na)2CO3 = PbCO3 + 2 NaNO3
C6H5NO3 + KOH = KOC6H4NO2 + H2O =>
C6H5NO3 + KOH = KOC6H4NO2 + H2O
Fe(NO3)2 + NaClO + HNO3 = NaCl + Fe(NO3)3 + H2O =>
2 Fe(NO3)2 + NaClO + 2 HNO3 = NaCl + 2 Fe(NO3)3 + H2O
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
H2SO4 + (NaH)2 + CO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + (NaH)2 + 2 CO3 = 2 CO2 + Na2SO4 + 2 H2O
C2H2 + N2O = N2 + H2O + CO2 =>
C2H2 + 5 N2O = 5 N2 + H2O + 2 CO2
NaI + Mg(ClO3)2 = MgI2 + Na(ClO3) =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 Na(ClO3)
HCl + NOH = H2O + ClN =>
HCl + NOH = H2O + ClN
C10H18 + O2 = H2O(water) + CO2 =>
2 C10H18 + 29 O2 = 18 H2O(water) + 20 CO2
C5H12S(l) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(l) + SO2(s)
Ge4 + H2(SO4)2 = Ge2(SO4) + H2 =>
Ge4 + H2(SO4)2 = 2 Ge2(SO4) + H2
HCl + NOH = NCl + H2O =>
HCl + NOH = NCl + H2O
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)2CH3COO + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 3 Na2SO4 + 2 Al(OH)2CH3COO + 4 CH3COOH
Na + HCI = H3 + NaCI =>
3 Na + 3 HCI = H3 + 3 NaCI
F2(g) + NaI(aq) = FNa + I =>
F2(g) + 2 NaI(aq) = 2 FNa + 2 I
LiO + HCl = LiCl2 + H2O =>
LiO + 2 HCl = LiCl2 + H2O
Na2O + K2O2 = Na2K2 + O3 =>
Na2O + K2O2 = Na2K2 + O3
Mg + H{+} + NO3{-} = Mg{2+} + NH4{+} + HO2 =>
7 Mg + 22 H{+} + 4 NO3{-} = 7 Mg{2+} + 4 NH4{+} + 6 HO2
HCl + Ca2F = H2F + ClCa =>
2 HCl + Ca2F = H2F + 2 ClCa
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Fe(C5H5)2 + CH3COCl = C14H14FeO2 + HCl =>
Fe(C5H5)2 + 2 CH3COCl = C14H14FeO2 + 2 HCl
KKBr + Cl2 = K + BrCl =>
2 KKBr + Cl2 = 4 K + 2 BrCl
C5H11OH + KMnO4 + H2O = C5H12 + MnO4 + KOH =>
C5H11OH + 2 KMnO4 + H2O = C5H12 + 2 MnO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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