| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H2SnO2 = Na2SnO2 + H2O
C3CH6 + O2 = CO2 + H2O =>
2 C3CH6 + 11 O2 = 8 CO2 + 6 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Na(PO4)2 + CaCl = Ca(PO4)2 + NaCl =>
Na(PO4)2 + CaCl = Ca(PO4)2 + NaCl
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
Na2S2O8 + NaI = Na2SO4 + NaI3 =>
Na2S2O8 + 3 NaI = 2 Na2SO4 + NaI3
Na(PO4)2 + CaCl = Ca(PO4)2 + NaCl =>
Na(PO4)2 + CaCl = Ca(PO4)2 + NaCl
Cl2 + NaOH = NaCl + H2O + NaClO5 =>
5 Cl2 + 10 NaOH = 9 NaCl + 5 H2O + NaClO5
C3H6O = C2 + H + O2 =>
2 C3H6O = 3 C2 + 12 H + O2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
W + HNO3 = WO3 + H2 + N =>
2 W + 2 HNO3 = 2 WO3 + H2 + 2 N
C6H6 + C4H10 = C9H12 =>
7 C6H6 + 3 C4H10 = 6 C9H12
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaC2H3O2 + H2O = Na + OH + C2H4O2 =>
NaC2H3O2 + H2O = Na + OH + C2H4O2
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
HCl + K2O = ClK + H2O =>
2 HCl + K2O = 2 ClK + H2O
RuCl3 + NH4OH = Ru(OH)3 + NH4Cl =>
RuCl3 + 3 NH4OH = Ru(OH)3 + 3 NH4Cl
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
C5H5Br + AgNO3 = AgBr + C5H5NO3 =>
C5H5Br + AgNO3 = AgBr + C5H5NO3
C2H5 + O2 = CO + H2O =>
4 C2H5 + 9 O2 = 8 CO + 10 H2O
Na(s) + Fe2O3(s) = NaO(s) + Fe(s) =>
3 Na(s) + Fe2O3(s) = 3 NaO(s) + 2 Fe(s)
P2O5 + HBr = P + Br2 + H2O =>
P2O5 + 10 HBr = 2 P + 5 Br2 + 5 H2O
C6H10O5 + N2O = H2O + (CN)2O =>
C6H10O5 + 3 N2O = 5 H2O + 3(CN)2O
Pb(OH)2 + H2PO4 = PbPO4 + H2O =>
Pb(OH)2 + H2PO4 = PbPO4 + 2 H2O
COH2O = CO2H2 =>
COH2O = CO2H2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
C6H12O6 + O2(g) = CO2(g) + H2O =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O
HCl + Cu{2}O = CuCl{2} + H =>
HCl + Cu{2}O = CuCl{2} + H
P6S4 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
P6S4 + 18 HNO3 + 4 H2O = 6 H3PO4 + 4 H2SO4 + 18 NO
Mg + Zn(NO)2 = Mg(NO)2 + Zn =>
Mg + Zn(NO)2 = Mg(NO)2 + Zn
Na(PO4)2 + CaCl = Ca(PO4)2 + NaCl =>
Na(PO4)2 + CaCl = Ca(PO4)2 + NaCl
Fe(OH)3 + H2O = H3O + FeO3 =>
Fe(OH)3 + 3 H2O = 3 H3O + FeO3
CH4 + Fe + O2 = CH4Fe2O2 =>
CH4 + 2 Fe + O2 = CH4Fe2O2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
SO2 + HCIO + H2O = HCI + H2SO4 =>
SO2 + HCIO + H2O = HCI + H2SO4
Ni + HCl = HNiCl =>
Ni + HCl = HNiCl
NF3 = F + N =>
NF3 = 3 F + N
Cr(OH)2 + NaOH + H2O2 = Na2CrO4 + H2O =>
Cr(OH)2 + 2 NaOH + 2 H2O2 = Na2CrO4 + 4 H2O
Pb + HIO3 = PbO2 + I2O3 + H2O =>
Pb + 2 HIO3 = PbO2 + I2O3 + H2O
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
CS2(l) + CaO(g) = CO2(g) + CaS(g) =>
CS2(l) + 2 CaO(g) = CO2(g) + 2 CaS(g)
C4H2F6 + KClO4 = KCl + CO2 + HF + F2 =>
C4H2F6 + 2 KClO4 = 2 KCl + 4 CO2 + 2 HF + 2 F2
K2Cr2O7 + C2H4(OH)2 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
CI4 + HF = CF3I + HI =>
CI4 + 3 HF = CF3I + 3 HI
PbOHNO2 + H2 = Pb(OH)2 + NO =>
2 PbOHNO2 + H2 = 2 Pb(OH)2 + 2 NO
N2Cl6 + CH4 = N2 + H + Cl12C3 =>
2 N2Cl6 + 3 CH4 = 2 N2 + 12 H + Cl12C3
As + NaClO + H2O = NaCl + H3AsO4 =>
2 As + 5 NaClO + 3 H2O = 5 NaCl + 2 H3AsO4
NNH4OH + AgNO3 = Ag(NH3)2 + NO3 =>
6 NNH4OH + 5 AgNO3 = 5 Ag(NH3)2 + 7 NO3
SO2 + OH{-} + IO3{-} = SO4{2-} + I2 + H2O =>
5 SO2 + 8 OH{-} + 2 IO3{-} = 5 SO4{2-} + I2 + 4 H2O
CH3COONH4 + AgNO3 = CH3COOAg + NH4NO3 =>
CH3COONH4 + AgNO3 = CH3COOAg + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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