| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO2 + ZnCl2 = 2 AgCl + Zn(NO2)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeO6 + CO = Fe + CO2 =>
FeO6 + 6 CO = Fe + 6 CO2
AgCl + H2S = Ag2S + HCl =>
2 AgCl + H2S = Ag2S + 2 HCl
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
BaCl2 + H2SO3 = Ba2(SO3)2 + HCl =>
2 BaCl2 + 2 H2SO3 = Ba2(SO3)2 + 4 HCl
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 NaC6H5COO + 19 H2O + 15 CO3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AgNO3 + K2SiO3 = KNO3 + Ag2SiO3 =>
2 AgNO3 + K2SiO3 = 2 KNO3 + Ag2SiO3
H2SO4 + RbI = HI + Rb2SO4 =>
H2SO4 + 2 RbI = 2 HI + Rb2SO4
F + Ca3N2 = CaF2 + N =>
6 F + Ca3N2 = 3 CaF2 + 2 N
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
K2S + Cd(NO3)2 = CdS + KNO3 =>
K2S + Cd(NO3)2 = CdS + 2 KNO3
RbBrO = Rb + BrO =>
RbBrO = Rb + BrO
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
AgNO3 + NaHCO3 = Ag2O + H2O + NaNO3 + CO2 =>
2 AgNO3 + 2 NaHCO3 = Ag2O + H2O + 2 NaNO3 + 2 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al2O3 = Al4 + O5 =>
10 Al2O3 = 5 Al4 + 6 O5
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
KICl4 + KOH = KCl + I2 + KIO3 + H2O =>
5 KICl4 + 18 KOH = 20 KCl + I2 + 3 KIO3 + 9 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
Y(NO3)3 + CO(NH2)2 = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3)3 + 5 CO(NH2)2 = Y2O3 + 8 N2 + 5 CO2 + 10 H2O
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na() + I2() = NaI2() =>
Na() + I2() = NaI2()
AgNO3LiBr = AgBrLiNO3 =>
AgNO3LiBr = AgBrLiNO3
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
HSO4 + Na2CO3 = HCO3 + Na2SO4 =>
HSO4 + Na2CO3 = HCO3 + Na2SO4
Ba(s) + H2O(l) = Ba(OH)(aq) + H2(g) =>
2 Ba(s) + 2 H2O(l) = 2 Ba(OH)(aq) + H2(g)
KCe + O2 = KCeO3 =>
2 KCe + 3 O2 = 2 KCeO3
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
Zn(s) + N(g) = Zn3N2(s) =>
3 Zn(s) + 2 N(g) = Zn3N2(s)
S + HgCl = HgS + Cl =>
S + HgCl = HgS + Cl
C6H11OH + CuO = C6H10O + Cu + H2O =>
C6H11OH + CuO = C6H10O + Cu + H2O
LiBrCo(SO3)2 = Li(SO3)2CoBr =>
LiBrCo(SO3)2 = Li(SO3)2CoBr
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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