| Équations équilibrées la veille |
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)
Bi(NO3)3 + K2SNO2 + KOH = Bi + K2SNO3 + KNO3 + H2O =>
2 Bi(NO3)3 + 3 K2SNO2 + 6 KOH = 2 Bi + 3 K2SNO3 + 6 KNO3 + 3 H2O
K + ZnSO4 = KZnSO4 =>
K + ZnSO4 = KZnSO4
Nh4Cl + I2 = Nh4I + Cl2 =>
2 Nh4Cl + I2 = 2 Nh4I + Cl2
Ni(NO3)2(aq) + NH3(aq) = Ni(NH3) + NO3 =>
Ni(NO3)2(aq) + NH3(aq) = Ni(NH3) + 2 NO3
K2SO4 + Ba(C2H3O2)2 = K2(C2H3O2)2 + BaSO4 =>
K2SO4 + Ba(C2H3O2)2 = K2(C2H3O2)2 + BaSO4
MgI2 + Na2CO3 = NaI + Mg2(CO3)2 =>
2 MgI2 + 2 Na2CO3 = 4 NaI + Mg2(CO3)2
ZnO + HCl = Zn(OH) + Cl2 =>
2 ZnO + 2 HCl = 2 Zn(OH) + Cl2
KHSO3 + HNO3 = KNO3 + SO3 + H2 =>
KHSO3 + HNO3 = KNO3 + SO3 + H2
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
C2H4O2 + Ag2CO3 = C2H3O2Ag + CO2 + H2O =>
2 C2H4O2 + Ag2CO3 = 2 C2H3O2Ag + CO2 + H2O
Fe6(SO4) = Fe3 + SO4 =>
Fe6(SO4) = 2 Fe3 + SO4
Cl(NO3)2 = ClO + O2 + NO2 =>
2 Cl(NO3)2 = 2 ClO + O2 + 4 NO2
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
Sr(NO3)2 + Na2OH = Sr(OH) + Na(NO3) =>
Sr(NO3)2 + Na2OH = Sr(OH) + 2 Na(NO3)
Cl3 + MgBr = MgCl + Br =>
Cl3 + 3 MgBr = 3 MgCl + 3 Br
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq) =>
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq)
MnO4 + NaI + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 MnO4 + 6 NaI + 8 H2SO4 = 6 NaSO4 + 2 MnSO4 + 8 H2O + 3 I2
F + KI2 = FI + K =>
2 F + KI2 = 2 FI + K
NaHCO3 + C6H10O5 = CH3COONa + H2O + CO2 =>
3 NaHCO3 + C6H10O5 = 3 CH3COONa + 2 H2O + 3 CO2
C4H8O + H2O = C4H10O2 =>
C4H8O + H2O = C4H10O2
H{+} + Cr2O7{-2} + Cl2 = Cr{+3} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{-2} + 3 Cl2 = 14 Cr{+3} + 6 ClO4{-} + 25 H2O
Ca(OH)2 + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 Ca(OH)2 + 2 H3AsO4 = Ca3(AsO4)2 + 6 H2O
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
Pentane + oxygen = carbondioxide + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH2O2 + NaOH = H2O + CHOONa =>
CH2O2 + NaOH = H2O + CHOONa
CH4H9Cl + OH = C4H + H2O + Cl =>
4 CH4H9Cl + 51 OH = C4H + 51 H2O + 4 Cl
BaCO3 + HCOOH = BaCOOH + CO2 + H2O =>
2 BaCO3 + 3 HCOOH = 2 BaCOOH + 3 CO2 + 2 H2O
Rb + H3PO4 = H + Rb3PO4 =>
3 Rb + H3PO4 = 3 H + Rb3PO4
KCl + HCl = KH + ClCl =>
KCl + HCl = KH + ClCl
C2H4O2 + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 NaCH3COO + CO2 + H2O
CrBr3 + Cl2 + NaOH = Na2CrO4 + NaBrO3 + NaCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaBrO3 + 42 NaCl + 26 H2O
Mn3P5 + Cl = MnCl5 + P =>
Mn3P5 + 15 Cl = 3 MnCl5 + 5 P
CH3COO + (NH4)2SO4 = SO4 + NH4CH3COO =>
2 CH3COO + (NH4)2SO4 = SO4 + 2 NH4CH3COO
CH4 + CuO = Cu + CO + H2O =>
CH4 + 3 CuO = 3 Cu + CO + 2 H2O
C3H8O3*S = C3H8O3 + S =>
C3H8O3*S = C3H8O3 + S
Li2O + Br2 = Br2O + Li =>
Li2O + Br2 = Br2O + 2 Li
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
HCl + Cr = CrCl6 + H2 =>
6 HCl + Cr = CrCl6 + 3 H2
C16H34O2 + O2 = CO + H2O =>
2 C16H34O2 + 31 O2 = 32 CO + 34 H2O
K + Mg + C2 = KMgC2 =>
K + Mg + C2 = KMgC2
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
Fe(acac)3 + HCl = FeCl2 + H(acac) =>
Fe(acac)3 + 6 HCl = 3 FeCl2 + 6 H(acac)
Ar6 + H12 + C14 + O2 = Ar6H12C14O2 =>
Ar6 + H12 + C14 + O2 = Ar6H12C14O2
Na2CO3 + (NH4)3PO4 = Na3PO4 + (NH4)2CO3 =>
3 Na2CO3 + 2(NH4)3PO4 = 2 Na3PO4 + 3(NH4)2CO3
H2O2 + HClO = HClO2 + H2O =>
H2O2 + HClO = HClO2 + H2O
Mg + HNO3 = NH4NO3 + Mg(NO3)2 + H2O = =>
4 Mg + 10 HNO3 = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
Ca + Ni2 = CaNi2 =>
Ca + Ni2 = CaNi2
C9H14O + O2 = CO2 + H2O =>
C9H14O + 12 O2 = 9 CO2 + 7 H2O
Ca(MnO4)2 + Ti3N4 = Ca3N2 + Ti(MnO4)4 =>
6 Ca(MnO4)2 + Ti3N4 = 2 Ca3N2 + 3 Ti(MnO4)4
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Équations équilibrées sur01/29/25
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