Équations équilibrées la veille |
Ba{+2} + SO4{2-} = BaSO4
H3PO4 + (NH4)6Mo7O24 + HNO3 = P2O5*24MoO3 + NH4NO3 + H2O =>
14 H3PO4 + 24(NH4)6Mo7O24 + 144 HNO3 = 7 P2O5*24MoO3 + 144 NH4NO3 + 93 H2O
FeBr3 + Ca = Fe2Ca3 + Br2 =>
2 FeBr3 + 3 Ca = Fe2Ca3 + 3 Br2
LiCO3 + H2SO4 = LiSO4 + H2CO3 =>
LiCO3 + H2SO4 = LiSO4 + H2CO3
VO2{+} + Fe + H{+} = VO{2+} + Fe{3+} + H2O =>
3 VO2{+} + Fe + 6 H{+} = 3 VO{2+} + Fe{3+} + 3 H2O
ZnCO3 + HNO3 = Zn[NO3]2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn[NO3]2 + H2O + CO2
ClO = Cl2 + ClO3 =>
3 ClO = Cl2 + ClO3
Ni2ClO3 + Ca(OH)2 = Ni2OH + Ca(ClO3)2 =>
2 Ni2ClO3 + Ca(OH)2 = 2 Ni2OH + Ca(ClO3)2
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
Na2SO3 + H2O + Pb(NO3)2 = HNO3 + Na2SO4 + Pb =>
Na2SO3 + H2O + Pb(NO3)2 = 2 HNO3 + Na2SO4 + Pb
Pb + HNO3 = Pb3(NO3)2 + NH4NO3 + H2O =>
12 Pb + 10 HNO3 = 4 Pb3(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaO + SrN = CaN + SrO =>
CaO + SrN = CaN + SrO
Na2Co3 + HCl = NaHCo3 + NaCl =>
Na2Co3 + HCl = NaHCo3 + NaCl
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
AgNO3 + KSCN = AgSCN(s) + KNO3(aq) =>
AgNO3 + KSCN = AgSCN(s) + KNO3(aq)
CsHCO3 + HNO3 = Cs(NO3) + CO2 + H2O =>
CsHCO3 + HNO3 = Cs(NO3) + CO2 + H2O
Kl + H2SO4 = KlSO4 + H2 =>
Kl + H2SO4 = KlSO4 + H2
NaCl + KOH = Na(OH) + KCl =>
NaCl + KOH = Na(OH) + KCl
C7H16 + Cl2 = C7H14Cl + HCl =>
2 C7H16 + 3 Cl2 = 2 C7H14Cl + 4 HCl
(CH2Cl)2 + Mg = (CH2MgCl)2 =>
(CH2Cl)2 + 2 Mg = (CH2MgCl)2
CH4(s) + O2(s) = CO2(s) + H2O(s) =>
CH4(s) + 2 O2(s) = CO2(s) + 2 H2O(s)
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
Cu + H2SO4(l) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(l) = CuSO4 + 2 H2O + SO2
Fe{3+} + Br{-} = Fe + Br2 =>
2 Fe{3+} + 6 Br{-} = 2 Fe + 3 Br2
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + CO2 + H2O =>
Ba(NO3)2 + 2 KHCO3 = BaCO3 + 2 KNO3 + CO2 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
UO2 + O = UO3 =>
UO2 + O = UO3
Sn{+2} + HCl{-} = SnH2 + Cl2 =>
Sn{+2} + 2 HCl{-} = SnH2 + Cl2
CaSO3(t) = CaO + SO2 =>
CaSO3(t) = CaO + SO2
AlBr3 + H2MgO2 = Br2Mg + AlH3O3 =>
2 AlBr3 + 3 H2MgO2 = 3 Br2Mg + 2 AlH3O3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K2CO3 + CuCl2 = CuCO3 + K2Cl2 =>
K2CO3 + CuCl2 = CuCO3 + K2Cl2
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
HClO + W(CO3)3 = CO2 + H2O + W(ClO)6 =>
6 HClO + W(CO3)3 = 3 CO2 + 3 H2O + W(ClO)6
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
Pm + O2 = Pm2O2 =>
2 Pm + O2 = Pm2O2
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnO4 + As2O3 = MnO2 + AsO4 =>
5 MnO4 + 2 As2O3 = 5 MnO2 + 4 AsO4
Ga(s) + AgNO3(aq) = Ag(s) + Ga(NO3)3(aq) =>
Ga(s) + 3 AgNO3(aq) = 3 Ag(s) + Ga(NO3)3(aq)
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + KSO4 + H2O =>
2 KBr + KMnO4 + 4 H2SO4 = Br2 + MnSO4 + 3 KSO4 + 4 H2O
C5H10O3N2 + O2 = NO3{-} + H{+} + H2O + CO2 =>
2 C5H10O3N2 + 17 O2 = 4 NO3{-} + 4 H{+} + 8 H2O + 10 CO2
Cr{+3} + OH{-{ = Cr(OH)3 =>
Cr{+3} + 3 OH{-{ = Cr(OH)3
NaHCO3 + CH3COH = CO2 + H2O + CH3COONa =>
5 NaHCO3 + 4 CH3COH = 3 CO2 + 3 H2O + 5 CH3COONa
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H =>
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
Cu + AgNo3 = CuNo4 + Ag =>
3 Cu + 4 AgNo3 = 3 CuNo4 + 4 Ag
Na2SO4(aq) + BaCl2(aq) = NaCl(s) + BaSO4(aq) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(s) + BaSO4(aq)
Fe + CHI = H2 + FeCI =>
2 Fe + 2 CHI = H2 + 2 FeCI
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