Équations équilibrées la veille |
2 LiH + Ca = CaH2 + 2 Li
C2H5OH + KI + H2O = K2CO3 + H2 + CHI3 =>
5 C2H5OH + 12 KI + 13 H2O = 6 K2CO3 + 26 H2 + 4 CHI3
Cu(NO3)2(aq) + Zn(s) = (NO3)2(aq) + CuZn(s) =>
Cu(NO3)2(aq) + Zn(s) = (NO3)2(aq) + CuZn(s)
PbS + (H2O2) = PbSO4 + H2O =>
PbS + 4(H2O2) = PbSO4 + 4 H2O
Na(a) + H2O = NaOH(aw) + H2(g) =>
2 Na(a) + 2 H2O = 2 NaOH(aw) + H2(g)
TiCl4 + Mg = TiMg + Cl2 =>
TiCl4 + Mg = TiMg + 2 Cl2
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Ni + Mg3(PO4)2 = Ni3(PO4)2 + Mg =>
3 Ni + Mg3(PO4)2 = Ni3(PO4)2 + 3 Mg
Cu + AgNo3 = Ag + CuNo3 =>
Cu + AgNo3 = Ag + CuNo3
Mg(s) + HI(aq) = MgI2(aq) + H(g) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + 2 H(g)
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
SrHg + NaCl = NaSr + HgCl =>
SrHg + NaCl = NaSr + HgCl
N*5 + H*2 = NH*3 =>
N*5 + H*2 = NH*3
CrCl3 + F2 = Cr2F3 + Cl =>
4 CrCl3 + 3 F2 = 2 Cr2F3 + 12 Cl
C3H7OH(ethanol) + O2 = CO2 + H2O =>
2 C3H7OH(ethanol) + 9 O2 = 6 CO2 + 8 H2O
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O
CaCl + KBr = CaBr + KCl =>
CaCl + KBr = CaBr + KCl
LiAlSi4O10 = Li2O + SiO2 + Al2O3 =>
2 LiAlSi4O10 = Li2O + 8 SiO2 + Al2O3
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
CH3CH2COOH + CH3OH = C2H5CO2CH3 + H2O =>
CH3CH2COOH + CH3OH = C2H5CO2CH3 + H2O
ZnO + LiOH = Li2O + Zn(OH)2 =>
ZnO + 2 LiOH = Li2O + Zn(OH)2
KCH3CO2 + CoSO4 = KSO4 + CoCH3CO2 =>
KCH3CO2 + CoSO4 = KSO4 + CoCH3CO2
C5H11OH + (CH3CO)2O = CH3COOC5H11 + CH3COOH =>
C5H11OH + (CH3CO)2O = CH3COOC5H11 + CH3COOH
Cs2O + H3PO4 = Cs4P6O17 + H2O =>
2 Cs2O + 6 H3PO4 = Cs4P6O17 + 9 H2O
NaOH + C4H6O4 = NaC4H5O4 + H2O =>
NaOH + C4H6O4 = NaC4H5O4 + H2O
NaOH + C20H14O4 = NaOHC20H14O4 =>
NaOH + C20H14O4 = NaOHC20H14O4
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
NaNO3 + H2SO4 + Cu = CuSO4 + NO + O2 + NaOH =>
2 NaNO3 + H2SO4 + Cu = CuSO4 + 2 NO + O2 + 2 NaOH
Cu(NO3) = CuNO3 =>
Cu(NO3) = CuNO3
I2O + H2O = IOH =>
I2O + H2O = 2 IOH
Fe(NO3)3 + FeS = Fe2S3 + Fe(NO3)2 =>
2 Fe(NO3)3 + 3 FeS = Fe2S3 + 3 Fe(NO3)2
Cr(OH)4 = Cr + OH =>
Cr(OH)4 = Cr + 4 OH
NaCH3COO + NaOH = CH3COO + OH(Na)2 =>
NaCH3COO + NaOH = CH3COO + OH(Na)2
KOHSO2 = KHSO3 =>
KOHSO2 = KHSO3
HCl + NaHSO3 = H2O + SO2 + NaCl =>
HCl + NaHSO3 = H2O + SO2 + NaCl
NH4OH + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4OH + BaCl2 = Ba(OH)2 + 2 NH4Cl
BaO = Ba + O =>
BaO = Ba + O
C7H8 + I = C7H7I + H =>
C7H8 + I = C7H7I + H
Mg + NaCl = Na + MgCl2 =>
Mg + 2 NaCl = 2 Na + MgCl2
Sn{+2} + Cd = Sn + Cd{+2} =>
Sn{+2} + Cd = Sn + Cd{+2}
FeCl3 + ZnBr2 = ZnCl2 + FeBr3 =>
2 FeCl3 + 3 ZnBr2 = 3 ZnCl2 + 2 FeBr3
Zn + H2SO4 + NaBrO4 = ZnSO4 + H2O + NaBr =>
4 Zn + 4 H2SO4 + NaBrO4 = 4 ZnSO4 + 4 H2O + NaBr
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
Be + SO4 = Be(SO4) =>
Be + SO4 = Be(SO4)
Ca(ClO4)2(aq) + Na2CO3(aq) = Na(ClO4)2 + Ca2CO3 =>
2 Ca(ClO4)2(aq) + Na2CO3(aq) = 2 Na(ClO4)2 + Ca2CO3
NiCO3(s) + HCl = NiCl2 + H2O + CO2 =>
NiCO3(s) + 2 HCl = NiCl2 + H2O + CO2
KCNS + FeCl3 = Fe(CNS)3 + KCl =>
3 KCNS + FeCl3 = Fe(CNS)3 + 3 KCl
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
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Équations équilibrées sur01/29/25
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