Équations équilibrées la veille |
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
BaO + HCl + HNO3 = BaNO3 + H2O + Cl2 =>
2 BaO + 2 HCl + 2 HNO3 = 2 BaNO3 + 2 H2O + Cl2
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2 =>
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2
BeSO4 + NH3 = NSO4 + BeH3 =>
BeSO4 + NH3 = NSO4 + BeH3
Cs2O + CO = Cs2 + CO2 =>
Cs2O + CO = Cs2 + CO2
BaSO4 + CrO3 + H2O = BaCrO4 + H2SO4 =>
BaSO4 + CrO3 + H2O = BaCrO4 + H2SO4
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H3PO4 + Cl2 = HClO4 + P2O3 + H2O =>
14 H3PO4 + 2 Cl2 = 4 HClO4 + 7 P2O3 + 19 H2O
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
KCl + NaF + ZrCl4 = K2NaZrF7 + NaCl =>
2 KCl + 7 NaF + ZrCl4 = K2NaZrF7 + 6 NaCl
NH4NO3 + O2 = NO3 + H2O =>
2 NH4NO3 + 5 O2 = 4 NO3 + 4 H2O
C6H8O6 + KOH = C6H7O6K + H2O =>
C6H8O6 + KOH = C6H7O6K + H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
AgNO3 + MnBr3 = AgBr + Mn(NO3)3 =>
3 AgNO3 + MnBr3 = 3 AgBr + Mn(NO3)3
NaOH + CrCl3 = NaCl3 + Cr3(OH)3 =>
3 NaOH + 3 CrCl3 = 3 NaCl3 + Cr3(OH)3
Bi(OH)2NO3 = BiONO3 + H2O =>
Bi(OH)2NO3 = BiONO3 + H2O
(NH4)2SO4 + Fe2O3 = Fe2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O + 6 NH3
Ba2N2 = BaN =>
Ba2N2 = 2 BaN
Fe + O2 = Fe2O3 = Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KCl + H2SO3 = KHSO3 + HCl =>
KCl + H2SO3 = KHSO3 + HCl
NaOH + CrCl3 = NaCl3 + Cr3(OH)3 =>
3 NaOH + 3 CrCl3 = 3 NaCl3 + Cr3(OH)3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Ba2N2 = BaN =>
Ba2N2 = 2 BaN
KCl + NaF + ZrCl4 = K2NaZrF7 + NaCl =>
2 KCl + 7 NaF + ZrCl4 = K2NaZrF7 + 6 NaCl
Ag2CO3 + H2O = AgOH + H2CO3 =>
Ag2CO3 + 2 H2O = 2 AgOH + H2CO3
SnO2 + HBr = SnBr4 + H2O =>
SnO2 + 4 HBr = SnBr4 + 2 H2O
CaCl + H2 = HCl + Ca =>
2 CaCl + H2 = 2 HCl + 2 Ca
Na2ClO3 = Na2Cl + O2 =>
2 Na2ClO3 = 2 Na2Cl + 3 O2
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2 =>
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2
[Bi(OH)2]2SO4 + HCl = (BiCl2)2SO4 + H2O =>
[Bi(OH)2]2SO4 + 4 HCl = (BiCl2)2SO4 + 4 H2O
NH4NO3 + O2 = N2O4 + H2O =>
2 NH4NO3 + 3 O2 = 2 N2O4 + 4 H2O
BaI2 + Fe(SO3)3 = Ba(SO3)2 + FeI3 =>
3 BaI2 + 2 Fe(SO3)3 = 3 Ba(SO3)2 + 2 FeI3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
S2O3{2-} + H2O2 = SO4{2-} + H{+} + H2O =>
S2O3{2-} + 4 H2O2 = 2 SO4{2-} + 2 H{+} + 3 H2O
KCl + NaF + ZrCl4 = K2NaZrF7 + NaCl =>
2 KCl + 7 NaF + ZrCl4 = K2NaZrF7 + 6 NaCl
NH4NO3 + O2 = NO + H2O =>
2 NH4NO3 + O2 = 4 NO + 4 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Cr2O3 + H{+} = CrOH{2+} + H2O =>
Cr2O3 + 4 H{+} = 2 CrOH{2+} + H2O
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
Bi(OH)2NO3 = BiONO3 + H2O =>
Bi(OH)2NO3 = BiONO3 + H2O
HCOH + AgNO3 + H2O = Ag + HCOOH + HNO3 =>
HCOH + 2 AgNO3 + H2O = 2 Ag + HCOOH + 2 HNO3
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
CH3COOCH2CH3 + NaOH = CH3COONaCH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONaCH3CH2OH
K2(Sn(OH)4) + Br2 + KOH = K2(Sn(OH)6) + KBr =>
K2(Sn(OH)4) + Br2 + 2 KOH = K2(Sn(OH)6) + 2 KBr
VO2{+} + ClO2{-} + H2O = VO{2+} + ClO2 + OH{-} =>
VO2{+} + ClO2{-} + H2O = VO{2+} + ClO2 + 2 OH{-}
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
KAl(OH)4 + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 KAl(OH)4 + SO2 = 2 Al(OH)3 + K2SO3 + H2O
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