| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(at) + SrCl2(at) = 2 NH4Cl + SrSO4
CSH + O2 = CO2 + SO2 + H2O =>
4 CSH + 9 O2 = 4 CO2 + 4 SO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Mg(s) + H2O(g) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2
C135H96 + O2 = CO2 + H2O =>
C135H96 + 159 O2 = 135 CO2 + 48 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HI(aq) + KOH(aq) = H2O + KI(aq) =>
HI(aq) + KOH(aq) = H2O + KI(aq)
NH(NO3)4 = N2 + O2 + H2O =>
4 NH(NO3)4 = 10 N2 + 23 O2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca + Po4 = Ca3(Po4)2 =>
3 Ca + 2 Po4 = Ca3(Po4)2
HCN + NaOH = CNNa + H2O =>
HCN + NaOH = CNNa + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C2H5COOCH3 + NaHCO3 = HCOONa + H2O + CO2 =>
C2H5COOCH3 + 10 NaHCO3 = 10 HCOONa + 4 H2O + 4 CO2
Au + N2 = Au2N =>
4 Au + N2 = 2 Au2N
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C7H6ClNO2 + H2 = C7H9N + HCl + H2O =>
C7H6ClNO2 + 4 H2 = C7H9N + HCl + 2 H2O
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
I + MnBr = MnI + Br =>
I + MnBr = MnI + Br
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca + HC = CaC2 + H2 =>
Ca + 2 HC = CaC2 + H2
H2O2(l) + PbS(s) = PbSO4(s) + H2O(l) =>
4 H2O2(l) + PbS(s) = PbSO4(s) + 4 H2O(l)
C3H7COH + [Ag(NH3)2]OH = C3H7COONH4 + NH3 + H2O + Ag =>
C3H7COH + 2[Ag(NH3)2]OH = C3H7COONH4 + 3 NH3 + H2O + 2 Ag
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Cl2 + Cr(oh)3 + KOH = K2CrO4 + KCl + H2O =>
9 Cl2 + Cr(oh)3 + 24 KOH = 3 K2CrO4 + 18 KCl + 12 H2O
CaCl2 + Cl2 + H2O = CaOCl2 + HCl =>
CaCl2 + Cl2 + H2O = CaOCl2 + 2 HCl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
HBr(aq) + KOH(aq) = KBr(s) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(s) + H2O(l)
C3H5 + Cl2 = C + HCl =>
2 C3H5 + 5 Cl2 = 6 C + 10 HCl
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*9H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 7 H2O = Na2HPO4*9H2O + Ca(OH)2
CUSO4 + NaCl = CUCl2 + Na2SO4 =>
CUSO4 + 2 NaCl = CUCl2 + Na2SO4
Cs + Si = CsSi2 =>
Cs + 2 Si = CsSi2
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)3Cu(OH)2 =>
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)3Cu(OH)2
AgNO3 + Cl2 = AgCl + O2 + N2O5 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + O2 + 2 N2O5
BaCl2 + H3Po4 = Ba3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = Ba3(Po4)2 + 6 HCl
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
K2CO3 + CaCe2 = CaCO3 + KCe =>
K2CO3 + CaCe2 = CaCO3 + 2 KCe
Fe + AgNO3(aq) = Fe(NO3)2(aq) + Ag(s) =>
Fe + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
Ag + Cu2NO3 = Cu + AgNO3 =>
Ag + Cu2NO3 = 2 Cu + AgNO3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
CuO + HCl = CuCl2 + H2O = =>
CuO + 2 HCl = CuCl2 + H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Ae + Ce2 = AeCe3 =>
2 Ae + 3 Ce2 = 2 AeCe3
H2O(l) = HOH =>
H2O(l) = HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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