Équations équilibrées la veille |
NH4CO3 + KBr = NH4Br + KCO3
NaO2 + Fe4SO3 = Na2SO4 + Fe + O2 =>
4 NaO2 + 2 Fe4SO3 = 2 Na2SO4 + 8 Fe + 3 O2
K + NaB(C6H5)4 = NaK + B(C6H5)4 =>
K + NaB(C6H5)4 = NaK + B(C6H5)4
LiSO4 + Au = Au1000000SO4 + Li =>
LiSO4 + 1000000 Au = Au1000000SO4 + Li
Na2B4 + BaO7 + HNO3 = B4NO10 + Ba + HNa2 =>
Na2B4 + BaO7 + HNO3 = B4NO10 + Ba + HNa2
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
KCl + NH3SO4 = KSO4 + NH3Cl =>
KCl + NH3SO4 = KSO4 + NH3Cl
Cu + AgNO3 = Cu(AgNO3) =>
Cu + AgNO3 = Cu(AgNO3)
CH3H2OH + O2 = CO2 + H2O =>
CH3H2OH + 2 O2 = CO2 + 3 H2O
C15H31COOH + C4H9OH = C15H31COOC4H9 + H2O =>
C15H31COOH + C4H9OH = C15H31COOC4H9 + H2O
NiCO3 + NH3 = HCO3 + Ni + N =>
3 NiCO3 + NH3 = 3 HCO3 + 3 Ni + N
Ce(OH)4 + HCl = Ce + H2O + Cl =>
Ce(OH)4 + 4 HCl = Ce + 4 H2O + 4 Cl
K2[HgI4] + NaOH + NH4NO3 = [OHg2NH2]I + KNO3 + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4NO3 = [OHg2NH2]I + KNO3 + 4 NaI + 3 KI + 3 H2O
Co + H3PO4 = CoPO4 + PO + H2O =>
Co + 2 H3PO4 = CoPO4 + PO + 3 H2O
Ca10 + (PO4)6(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca10 + 3(PO4)6(OH)2 + 2 H3PO4 = 10 Ca3(PO4)2 + 6 H2O
Cu + H2S = CuH + HS =>
Cu + H2S = CuH + HS
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
NaBrO3 + KI + HBr = NaBr + I2 + KBr + H2O =>
NaBrO3 + 6 KI + 6 HBr = NaBr + 3 I2 + 6 KBr + 3 H2O
FeO + SO2 = FeSO3 =>
FeO + SO2 = FeSO3
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
CH3OO + Mg = H2 + Mg(CH3COO)2 + OH =>
4 CH3OO + Mg = H2 + Mg(CH3COO)2 + 4 OH
Zn + H2SO4 = Zn(SO4)2 + H162628 =>
40657 Zn + 81314 H2SO4 = 40657 Zn(SO4)2 + H162628
Si + O2 + NaO = Na2SiO3 =>
2 Si + O2 + 4 NaO = 2 Na2SiO3
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(ii)O = Cu + O =>
Cu(ii)O = Cu + O
NH4OH + H2O = NH + H3O =>
NH4OH + H2O = NH + 2 H3O
CaBr(aq) + Cl2(g) = CaCl2(aq) + Br2(l) =>
2 CaBr(aq) + 2 Cl2(g) = 2 CaCl2(aq) + Br2(l)
NaAl(OH)4 + CH3COOH = CH3COONa + Al(CH3COO)3 + H2O =>
NaAl(OH)4 + 4 CH3COOH = CH3COONa + Al(CH3COO)3 + 4 H2O
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
BCl3 + NH3 = Cl3BNH3 =>
BCl3 + NH3 = Cl3BNH3
Cr(NO3)3 = Cr2O3 + N2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 6 N2 + 15 O2
Ba(NO3)2(aq) + KF(aq) = BaF2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KF(aq) = BaF2(s) + 2 KNO3(aq)
NaCl + HOH = NaH + ClHO =>
NaCl + HOH = NaH + ClHO
HNO3 + N = NNO3 + H2 =>
2 HNO3 + 2 N = 2 NNO3 + H2
C6H5CH3 + HNO3 = C6H3N2O4CH3 + H2O =>
C6H5CH3 + 2 HNO3 = C6H3N2O4CH3 + 2 H2O
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
MgBr = Br + Mg =>
MgBr = Br + Mg
FeSO4*7H2O(s) + (NH4)2C2O4*H2O(s) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2O(l) =>
FeSO4*7H2O(s) + (NH4)2C2O4*H2O(s) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + 6 H2O(l)
FeBr2 + K3(PO4) = KBr + Fe3(PO4)2 =>
3 FeBr2 + 2 K3(PO4) = 6 KBr + Fe3(PO4)2
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
C6H8O7 + H2O2 = C6H8O8 + H2O =>
C6H8O7 + H2O2 = C6H8O8 + H2O
Na2CO3 + H2SO4 = Na2SO4 + H + CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + 2 H + CO3
Ca3(PO4)2 + (NH4)H2PO4 = Ca(PO3)2 + H2O + NH3 =>
Ca3(PO4)2 + 4(NH4)H2PO4 = 3 Ca(PO3)2 + 6 H2O + 4 NH3
SClF5(g) + H2(g) = S2F10(g) + HCl(g) =>
2 SClF5(g) + H2(g) = S2F10(g) + 2 HCl(g)
Br(OH)3 + KOH = Br[K(OH)4] =>
Br(OH)3 + KOH = Br[K(OH)4]
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Fe2O3 + HCI = Fe(CI)3 + H2O =>
Fe2O3 + 6 HCI = 2 Fe(CI)3 + 3 H2O
C3H8 + N2O3 = CO2 + H2O + NO =>
C3H8 + 10 N2O3 = 3 CO2 + 4 H2O + 20 NO
HCOH + KMnO4 = KHCO3 + H2O + K2CO3 + MnO2 =>
3 HCOH + 4 KMnO4 = 2 KHCO3 + 2 H2O + K2CO3 + 4 MnO2
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