| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Sn
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
H2S + AgNO3 = H2NO3 + AgS =>
H2S + AgNO3 = H2NO3 + AgS
Ca(CH3COO)2 + C2H5OH = CH3COOH + Ca(C2H5O)2 =>
Ca(CH3COO)2 + 2 C2H5OH = 2 CH3COOH + Ca(C2H5O)2
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
H2SiO3 + Cr(OH)3 = CrOHSiO3 + H2O =>
H2SiO3 + Cr(OH)3 = CrOHSiO3 + 2 H2O
Pb(NO2)2 = PbO + NO + O2 =>
2 Pb(NO2)2 = 2 PbO + 4 NO + O2
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C7H8O + CH3COOH = C6H5CH2OCOCH3 + H2O
KMnO4 + Na2S + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 NaOH = 4 K2MnO4 + 4 Na2MnO4 + Na2SO4 + 4 H2O
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
SrSe = Sr + Se =>
SrSe = Sr + Se
KOH(aq) + BaCl2(aq) = KCl(aq) + Ba(OH)2(s) =>
2 KOH(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(OH)2(s)
HCl + Na2CO3 = CO2 + H2O + Na{+} + Cl{-} =>
2 HCl + Na2CO3 = CO2 + H2O + 2 Na{+} + 2 Cl{-}
CO2 + Ni = NiO2 + C =>
CO2 + Ni = NiO2 + C
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
NaCO3 + H2O = NaCO4 + H2 =>
NaCO3 + H2O = NaCO4 + H2
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
K + LiBr = Li + KBr =>
K + LiBr = Li + KBr
Na2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + H2O(l) + NaSO4(aq) =>
5 Na2C2O4(aq) + 4 KMnO4(aq) + 16 H2SO4(aq) = 4 MnSO4(aq) + 10 CO2(g) + 2 K2SO4(aq) + 16 H2O(l) + 10 NaSO4(aq)
C6H5COOH + NaOH = C6H5COO + NaOH2 =>
C6H5COOH + NaOH = C6H5COO + NaOH2
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
In + HNO3 = InNO3 + H2 =>
2 In + 2 HNO3 = 2 InNO3 + H2
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
NaOH + Mn2O7 = NaMnO4 + H2O =>
2 NaOH + Mn2O7 = 2 NaMnO4 + H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KClO3 + Fe2(CO3)3 = K2CO3 + Fe(ClO3)3 =>
6 KClO3 + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(ClO3)3
Fe + Ba(OH)2 = Fe(OH)2 + Ba =>
Fe + Ba(OH)2 = Fe(OH)2 + Ba
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Cl{-} + NO3{-} = ClO3{-} + NO2{-} =>
Cl{-} + 3 NO3{-} = ClO3{-} + 3 NO2{-}
Zn(NO3)2 + Na3(PO4) = Zn(PO4) + Na3(NO3)2 =>
Zn(NO3)2 + Na3(PO4) = Zn(PO4) + Na3(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Rb2O + H2O = Rb2 + H2O2 =>
Rb2O + H2O = Rb2 + H2O2
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
N2O + CS2 = N2 + CO2 + SO2 =>
6 N2O + CS2 = 6 N2 + CO2 + 2 SO2
KCrO{+4} + AgNO{+3} = AgCrO{+4} + KNO{+3} =>
KCrO{+4} + AgNO{+3} = AgCrO{+4} + KNO{+3}
RbClO4 = RbCl + O2 =>
RbClO4 = RbCl + 2 O2
Ga2(CO3)3 + LiCN = Li2CO3 + Ga(CN)3 =>
Ga2(CO3)3 + 6 LiCN = 3 Li2CO3 + 2 Ga(CN)3
Zn + PbCl2 = Pb + ZnCl2 =>
Zn + PbCl2 = Pb + ZnCl2
Na2CO3(aq) + HBr(aq) = NaBr + H2O + CO2 =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr + H2O + CO2
C10H16N5O13P3C7H11NO5 = C10H15N5O10P2C7H12NO8P =>
C10H16N5O13P3C7H11NO5 = C10H15N5O10P2C7H12NO8P
NaSCuNO3 = NaNO3CuS =>
NaSCuNO3 = NaNO3CuS
Fe + N = Fe3N =>
3 Fe + N = Fe3N
K2Cr2O7 + NaNO2 + NaOH = NaNO3 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + NaNO2 + 2 NaOH = NaNO3 + K2CrO3 + Na2CrO4 + H2O
C3H8Br2 + KOH = KBr + H2O + C3H6 =>
C3H8Br2 + 2 KOH = 2 KBr + 2 H2O + C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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