| Équations équilibrées la veille |
SNC = N + C + S
HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
Al2(SO4)3 + H2O + CaCO3 = Al(OH)3 + CaSO4H2O + CO2 =>
Al2(SO4)3 + 6 H2O + 3 CaCO3 = 2 Al(OH)3 + 3 CaSO4H2O + 3 CO2
AgBr + NaNo3 = NaBr + AgNo3 =>
AgBr + NaNo3 = NaBr + AgNo3
MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl
Li2CrO4 + Fe(NO3)3 = LiNO3 + Fe2(CrO4)3 =>
3 Li2CrO4 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CrO4)3
MgS(s) + O2(g) = MgO(g) + SO2(g) =>
2 MgS(s) + 3 O2(g) = 2 MgO(g) + 2 SO2(g)
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3CHCH3CHBrCH2CH3 + NaCN = CH3CHCH3CHCNCH2CH3 + NaBr =>
CH3CHCH3CHBrCH2CH3 + NaCN = CH3CHCH3CHCNCH2CH3 + NaBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sb2O5 + H = Sb + H2O =>
Sb2O5 + 10 H = 2 Sb + 5 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
I2(s) + NaBr(aq) = NaI(aq) + Br2(aq) =>
I2(s) + 2 NaBr(aq) = 2 NaI(aq) + Br2(aq)
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
PF5 = P + F5 =>
PF5 = P + F5
NO2{-}{-} + ClO3{-}{-} = NO3{-} + ClO2{-} =>
NO2{-}{-} + ClO3{-}{-} = NO3{-} + ClO2{-}
Mg + HSO4 = Mg2SO4 + H2 =>
4 Mg + 2 HSO4 = 2 Mg2SO4 + H2
Fe(iii) + HCl = Fe(iii)Cl + H2 =>
2 Fe(iii) + 2 HCl = 2 Fe(iii)Cl + H2
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
C2H5Cl + HCl = C2H6Cl2 =>
C2H5Cl + HCl = C2H6Cl2
NaI + Mn(NO3)2 = Na(NO3)2 + MnI =>
NaI + Mn(NO3)2 = Na(NO3)2 + MnI
NaS + NaSO3 + HCl = NaCl + S + H2O =>
5 NaS + NaSO3 + 6 HCl = 6 NaCl + 6 S + 3 H2O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(No3)2 + K3PO4 = Mg3(PO4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNo3
CH3CH2OK + CH3Cl = CH3CH2OCH3 + KCl =>
CH3CH2OK + CH3Cl = CH3CH2OCH3 + KCl
HClO4 + NH3 = H4 + NClO4 =>
HClO4 + NH3 = H4 + NClO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cu + Ag(NO3) = CuNO3 + Ag =>
Cu + Ag(NO3) = CuNO3 + Ag
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
Ca(SCN)2 + (NH4)2SO4 = CaSO4 + NH4SCN =>
Ca(SCN)2 + (NH4)2SO4 = CaSO4 + 2 NH4SCN
MnSO4 + KMnO6 + H2O = MnO2 + K2SO6 + H2SO4 =>
5 MnSO4 + 2 KMnO6 + 4 H2O = 7 MnO2 + K2SO6 + 4 H2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cl2 + NH3 + H2O = HNO3 + NH4Cl =>
4 Cl2 + 9 NH3 + 3 H2O = HNO3 + 8 NH4Cl
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
Mn(OH)2 + HOCl = MnO2 + HCl + H2O =>
Mn(OH)2 + HOCl = MnO2 + HCl + H2O
PhH5Br + Mg = PhH5MgBr =>
PhH5Br + Mg = PhH5MgBr
LiNO3 + H2 = HNO3 + Li =>
2 LiNO3 + H2 = 2 HNO3 + 2 Li
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
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