| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6N2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
HgNo3 + HCl = HgCl + HNo3 =>
HgNo3 + HCl = HgCl + HNo3
FeCl3 + SO = FeSO + Cl3 =>
FeCl3 + SO = FeSO + Cl3
CO2 + Si = SiO2 + C =>
CO2 + Si = SiO2 + C
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
NO2{-} + HCl = HNO2 + Cl{-} =>
NO2{-} + HCl = HNO2 + Cl{-}
FeOCO = FeCO2 =>
FeOCO = FeCO2
C6H11OH + K2Cr2O7 + HCl = C5H9COH + CrCl3 + H2O + KCl =>
3 C6H11OH + K2Cr2O7 + 8 HCl = 3 C5H9COH + 2 CrCl3 + 7 H2O + 2 KCl
KCN + (NH4)2S = K2S + CN(NH4) =>
2 KCN + (NH4)2S = K2S + 2 CN(NH4)
Al2(SO4)3 + CaPO4 = Al2PO4 + Ca(SO4)3 =>
Al2(SO4)3 + CaPO4 = Al2PO4 + Ca(SO4)3
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
Au + H2O = H2 + AuO =>
Au + H2O = H2 + AuO
Ca(OH)2 + H3PO3 = Ca3 + (PO4)2 + H2O =>
15 Ca(OH)2 + 6 H3PO3 = 5 Ca3 + 3(PO4)2 + 24 H2O
Al2(SO4)3 + Ni = AlNi3 + SO4 =>
Al2(SO4)3 + 6 Ni = 2 AlNi3 + 3 SO4
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
Pb(NO3)2(aq) + NaOH = Pb(OH)2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH = Pb(OH)2(s) + 2 NaNO3
Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
H2S + KBrO3 = K2S + HBrO3 =>
H2S + 2 KBrO3 = K2S + 2 HBrO3
NaNO2 + NaI + H2SO4 = NaIO3 + NO + Na2SO4 + H2O =>
6 NaNO2 + NaI + 3 H2SO4 = NaIO3 + 6 NO + 3 Na2SO4 + 3 H2O
Al + KNO3 = Al2O3 + KAlO2 + N2 =>
10 Al + 6 KNO3 = 2 Al2O3 + 6 KAlO2 + 3 N2
NaCl + Mn(NO3)2 = MnCl2 + NaNO3 =>
2 NaCl + Mn(NO3)2 = MnCl2 + 2 NaNO3
HCOOH + C4H10O = C5H10O2 + H2O =>
HCOOH + C4H10O = C5H10O2 + H2O
RCl + NaOH = ROH + NaCl =>
RCl + NaOH = ROH + NaCl
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
CuO + NH = N + H2O + Cu =>
CuO + 2 NH = 2 N + H2O + Cu
C17H35COO + CaCO3 = (C17H35COO)2Ca + CO3 =>
2 C17H35COO + CaCO3 = (C17H35COO)2Ca + CO3
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
B2O + Mg = MgO + B =>
B2O + Mg = MgO + 2 B
MgO2CO + HCl = CO2 + Cl2Mg + H2O =>
MgO2CO + 2 HCl = CO2 + Cl2Mg + H2O
NH4Br + AgH2PO4 = AgBr + NH4H2PO4 =>
NH4Br + AgH2PO4 = AgBr + NH4H2PO4
C2H5COOK + H2O = C2H5COOH + KOH =>
C2H5COOK + H2O = C2H5COOH + KOH
Ni(NO3)2 + NH4F = NiF2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4F = NiF2 + 2 NH4NO3
Fe(SCN) + NaOH = FeOH + NaSCN =>
Fe(SCN) + NaOH = FeOH + NaSCN
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + CO2 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 4 CO2 + 11 H2O
CuSO4 + C2H5OH = C2H4 + CuSO4*5H2O =>
CuSO4 + 5 C2H5OH = 5 C2H4 + CuSO4*5H2O
Mn(NO3)2 + K3PO4 = Mn3(PO4)2 + KNO3 =>
3 Mn(NO3)2 + 2 K3PO4 = Mn3(PO4)2 + 6 KNO3
FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4
SO2 + Na(OH) = Na2SO3 + H2O =>
SO2 + 2 Na(OH) = Na2SO3 + H2O
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Te2O3 + Al = Al2O3 + Te =>
Te2O3 + 2 Al = Al2O3 + 2 Te
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Ca(OH)2 + H3PO3 = Ca3 + (PO4)2 + H2O =>
15 Ca(OH)2 + 6 H3PO3 = 5 Ca3 + 3(PO4)2 + 24 H2O
NO2{-} + HCl = HNO2 + Cl{-} =>
NO2{-} + HCl = HNO2 + Cl{-}
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
NaC18H29SO3 + O2 = CO2 + H2O + H2SO4 + Na2SO4 =>
2 NaC18H29SO3 + 51 O2 = 36 CO2 + 28 H2O + H2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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