| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4 + S2O8 = 2(NH4)2SO4
Pb(HCO3)2 + KOH = K2Pb(CO3)2 + H2O =>
Pb(HCO3)2 + 2 KOH = K2Pb(CO3)2 + 2 H2O
FeN + Ca3P2 = Ca3N2 + FeP =>
2 FeN + Ca3P2 = Ca3N2 + 2 FeP
CO2 + H2S = H2O + S + C6H12O6 =>
6 CO2 + 12 H2S = 6 H2O + 12 S + C6H12O6
AlO = Al + O2 =>
2 AlO = 2 Al + O2
K2Cr2O7 + H{+} + C4H10O = C4H8O + H2O + K{+} + Cr{+3} =>
K2Cr2O7 + 8 H{+} + 3 C4H10O = 3 C4H8O + 7 H2O + 2 K{+} + 2 Cr{+3}
H2SO4 + Mn(OH)3 = Mn{3+} + H2O + HSO4{-} =>
3 H2SO4 + Mn(OH)3 = Mn{3+} + 3 H2O + 3 HSO4{-}
Mg(OH)2 = MgO(s) + H2O(g) =>
Mg(OH)2 = MgO(s) + H2O(g)
C + NO3{-} + H{+} = CO2 + NO2 + H2O =>
C + 4 NO3{-} + 4 H{+} = CO2 + 4 NO2 + 2 H2O
H2S + ZnBr2 = ZnS + HBr =>
H2S + ZnBr2 = ZnS + 2 HBr
C12H30WN4 + H2S = WS2 + C + N2 + H32 =>
16 C12H30WN4 + 32 H2S = 16 WS2 + 192 C + 32 N2 + 17 H32
CaCO3 + Nb2O5 = CaNb2O6 + CO2 =>
CaCO3 + Nb2O5 = CaNb2O6 + CO2
Pb(NO3)2 + Li2SO4 = Pb(SO4)2 + Li2NO3 =>
Pb(NO3)2 + 2 Li2SO4 = Pb(SO4)2 + 2 Li2NO3
NaH2PO2 + CuSO4 + H2O = NaH2PO4 + Cu + H2SO4 =>
NaH2PO2 + 2 CuSO4 + 2 H2O = NaH2PO4 + 2 Cu + 2 H2SO4
As2O3 + BaO = BaAs2O4 =>
As2O3 + BaO = BaAs2O4
Ti7 + Cl17 = TiCl =>
17 Ti7 + 7 Cl17 = 119 TiCl
HCOOH + Na2O = HCOONa + H2O =>
2 HCOOH + Na2O = 2 HCOONa + H2O
Cu(s) + HNO3(l) = Cu(NO3) + NO2 + H2O =>
Cu(s) + 2 HNO3(l) = Cu(NO3) + NO2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KOH + H2SO4 = H2O + SO4K2 =>
2 KOH + H2SO4 = 2 H2O + SO4K2
AgNO3 + H3O = Ag + NO + H2O =>
AgNO3 + 4 H3O = Ag + NO + 6 H2O
Ca(ClO)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
K2FeO4 + HCl = FeCl3 + KCl + H2O + Cl2 =>
2 K2FeO4 + 16 HCl = 2 FeCl3 + 4 KCl + 8 H2O + 3 Cl2
CaCO3 + H2SO4 = H2O + CO2 + CaSO4 =>
CaCO3 + H2SO4 = H2O + CO2 + CaSO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C6H14 + H2O = C6H13 + H3O =>
C6H14 + H2O = C6H13 + H3O
H2O + CaC2 = C2H2 + Ca(OH)2 =>
2 H2O + CaC2 = C2H2 + Ca(OH)2
Na2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2HSO4 + H2O =>
Na2S + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 2 Na2HSO4 + 3 H2O
BaSO3 + HBr = BaBr2 + H2SO3 =>
BaSO3 + 2 HBr = BaBr2 + H2SO3
K2C2O4 + H2SO4 = H2C2O4 + K2SO4 =>
K2C2O4 + H2SO4 = H2C2O4 + K2SO4
Mn{4+} + H2O2 = Mn{2+} + O2{+} + H =>
Mn{4+} + 2 H2O2 = Mn{2+} + 2 O2{+} + 4 H
CH3COOCH3 + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3COOCH3 + 7 Na2CO3 = 14 CH3COONa + 3 CO2 + 3 H2O
K2[HgI4] + KCN = K2[KI4] + HgCN =>
K2[HgI4] + KCN = K2[KI4] + HgCN
Li + Mg4SO2 = LiSO2 + Mg =>
Li + Mg4SO2 = LiSO2 + 4 Mg
K(OH) + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 K(OH) + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C6H22N + O2 = H2O + CO2 + N =>
2 C6H22N + 23 O2 = 22 H2O + 12 CO2 + 2 N
CaCl2(aq) + Na2PO4(aq) = CaPO4(s) + NaCl(aq) =>
CaCl2(aq) + Na2PO4(aq) = CaPO4(s) + 2 NaCl(aq)
K(OH) + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 K(OH) + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
HNO2 + K2S = KNO2 + H2S =>
2 HNO2 + K2S = 2 KNO2 + H2S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + Zn(C2H3O2)2 = ZnCl2 + NaC2H3O2 =>
2 NaCl + Zn(C2H3O2)2 = ZnCl2 + 2 NaC2H3O2
AgCl + NH4OH = Ag(NH3)2{+} + H2O + Cl{-} =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + 2 H2O + Cl{-}
Cl2 + BaBr2 = Br2Cl2 + Ba =>
Cl2 + BaBr2 = Br2Cl2 + Ba
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
H3PO4(aq) + CuSO4(aq) = CuPO4 + H3SO4 =>
H3PO4(aq) + CuSO4(aq) = CuPO4 + H3SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
AlC3H9 + H2O = Al2O3 + CH4 =>
2 AlC3H9 + 3 H2O = Al2O3 + 6 CH4
BaSO3 + H2SO4 = BaSO4 + H2SO3 =>
BaSO3 + H2SO4 = BaSO4 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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