| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + NaSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 NaI + 14 H2SO4 = 2 Cr2(SO4)3 + 3 I2 + 6 NaSO4 + 2 K2SO4 + 14 H2O
CuO + C2H4O2 = Cu(CH3COO)2 + H2O =>
CuO + 2 C2H4O2 = Cu(CH3COO)2 + H2O
Na2(SO4) + BaBr2 = NaBr + Ba(SO4) =>
Na2(SO4) + BaBr2 = 2 NaBr + Ba(SO4)
Nh4OH + HNO3 = Nh4NO3 + HOH =>
Nh4OH + HNO3 = Nh4NO3 + HOH
CaO + C = CaC2 + O2 =>
2 CaO + 4 C = 2 CaC2 + O2
BO3 + H2O = H6BO6 =>
BO3 + 3 H2O = H6BO6
H2SO4 + NO2 + H2O = HNO3 + H2S =>
H2SO4 + 8 NO2 + 4 H2O = 8 HNO3 + H2S
KMnO4 + KI + H2SO4 = I2 + KSO4 + MnSO4 + H2O =>
KMnO4 + 2 KI + 4 H2SO4 = I2 + 3 KSO4 + MnSO4 + 4 H2O
H2CO3 + Na3(PO3)1 = H3(PO3) + Na2O + CO2 =>
3 H2CO3 + 2 Na3(PO3)1 = 2 H3(PO3) + 3 Na2O + 3 CO2
Sr + C + O2 = Sr(CO3) =>
2 Sr + 2 C + 3 O2 = 2 Sr(CO3)
C3H5(OCOC17H33)3 + O2 = CO2 + H2O =>
C3H5(OCOC17H33)3 + 80 O2 = 57 CO2 + 52 H2O
K2O(k) + HNO3(aq) = KNO3 + H2O =>
K2O(k) + 2 HNO3(aq) = 2 KNO3 + H2O
Na1S{-}2 + Ba2Cl{-}1 = Na1Cl{-}1 + Ba2S{-}2 =>
Na1S{-}2 + Ba2Cl{-}1 = Na1Cl{-}1 + Ba2S{-}2
C2H4(OH)2 + H2O2 = CHO2 + H2O =>
C2H4(OH)2 + 4 H2O2 = 2 CHO2 + 6 H2O
Hg(SCN)2 = CS2 + C3N4 + HgS =>
2 Hg(SCN)2 = CS2 + C3N4 + 2 HgS
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
SiO2 + Ca(OH)2 = Ca3SiO5 + H2O =>
SiO2 + 3 Ca(OH)2 = Ca3SiO5 + 3 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
N3 + H2 = H2N3 =>
N3 + H2 = H2N3
Ca(NO3)2*4H2O + (NH4)2CO3 = CaCO3 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + (NH4)2CO3 = CaCO3 + 2 NH4NO3 + 4 H2O
H3PO4 + CaCl2 = Ca(HPO4) + HCl =>
H3PO4 + CaCl2 = Ca(HPO4) + 2 HCl
HIO33 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO33 + 64 FeI2 + 325 HCl = 64 FeCl3 + 133 ICl + 165 H2O
CuCl2 + SO2 = CuCl + SO2Cl2 =>
2 CuCl2 + SO2 = 2 CuCl + SO2Cl2
CO2 + Ca(OH)2 = Ca(CO2)2 + OH =>
2 CO2 + Ca(OH)2 = Ca(CO2)2 + 2 OH
CH2 + H2O = COH2 + H =>
CH2 + H2O = COH2 + 2 H
Fe + AgNo3 = Fe(No3)3 + Ag =>
Fe + 3 AgNo3 = Fe(No3)3 + 3 Ag
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaI + H2SO4 + KMnO4 = I2 + Na2SO4 + MnSO4 + KSO4 + H2O =>
4 NaI + 4 H2SO4 + KMnO4 = 2 I2 + 2 Na2SO4 + MnSO4 + KSO4 + 4 H2O
H4P2O7 + KOH = H2O + KH3P2O7 =>
H4P2O7 + KOH = H2O + KH3P2O7
Al + NaPO4 = AlPO4 + Na =>
Al + NaPO4 = AlPO4 + Na
Cr(NO3)3 + NaCl = Na(NO3) + CrCl3 =>
Cr(NO3)3 + 3 NaCl = 3 Na(NO3) + CrCl3
CH4O + C2H4O2 = H2O + C3H5O2 =>
2 CH4O + 5 C2H4O2 = 4 H2O + 4 C3H5O2
CH3COOH(aq) + NaOH(aq) = H2O + CH3COONa =>
CH3COOH(aq) + NaOH(aq) = H2O + CH3COONa
PB(NO3)2 + KI = PB(I)2 + KNO3 =>
PB(NO3)2 + 2 KI = PB(I)2 + 2 KNO3
H2O = H2 + O2 = H2 + O2 = H2O =>
2 H2O = 2 H2 + O2
AlCl3 + NH3 + H2O = Al(OH)3 + ClNH4 =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 ClNH4
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + CO + H2O + KOH =>
39 KMnO4 + 21 CH3HOCH2COCH3 = 13 Mn(acac)3 + 84 CO + 75 H2O + 39 KOH
C4H9OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(aq) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
H2S + Fe2O3 = FeS + S2 + H2O =>
6 H2S + 2 Fe2O3 = 4 FeS + S2 + 6 H2O
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O
AgNCO + NH4Cl = AgCl + NH2CONH2 =>
AgNCO + NH4Cl = AgCl + NH2CONH2
Mg(OH) + F = Mg(OH)F =>
Mg(OH) + F = Mg(OH)F
Br1 + N3 = NBr3 =>
9 Br1 + N3 = 3 NBr3
CuCl2 + H2O = CuCl + H2O2 + HCl =>
2 CuCl2 + 2 H2O = 2 CuCl + H2O2 + 2 HCl
CuO + MeCN + MnO4{-} + H{+} = MeCNOCuO + Mn{2+} + H2O =>
5 CuO + 5 MeCN + 2 MnO4{-} + 6 H{+} = 5 MeCNOCuO + 2 Mn{2+} + 3 H2O
Li3N + HOH = LiOH + NH3 = NH3 + N2 =>
Li3N + 3 HOH = 3 LiOH + NH3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
AgCl3 + NO3 = AgNO3 + Cl2 =>
2 AgCl3 + 2 NO3 = 2 AgNO3 + 3 Cl2
NaPO4 + FeBr = NaBr + PO4Fe =>
NaPO4 + FeBr = NaBr + PO4Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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