| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + CH3COONH4 =>
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + 2 CH3COONH4
Cr + H2O = Cr(OH)2 + H =>
Cr + 2 H2O = Cr(OH)2 + 2 H
KNO3 + H2O3 = K2O3 + HNO3 =>
2 KNO3 + H2O3 = K2O3 + 2 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H16(g) + O2(g) = CO2(g) + H2O(g) =>
C4H16(g) + 8 O2(g) = 4 CO2(g) + 8 H2O(g)
NaCl2(NCO)3 + H2O = HOCl + Na + H + (NCO)3 =>
NaCl2(NCO)3 + 2 H2O = 2 HOCl + Na + 2 H + (NCO)3
Cu + C = CuC2 =>
Cu + 2 C = CuC2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
*NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3*NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C8H9NO2 + NaOH = C6H6NaNO + C2H3NaO2 + H2O =>
C8H9NO2 + 2 NaOH = C6H6NaNO + C2H3NaO2 + H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
C6H8 + C4H4NBrO2 = C10H12NBrO2 =>
C6H8 + C4H4NBrO2 = C10H12NBrO2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ca(H2PO4)2 = CaHPO4 + H3PO4 =>
Ca(H2PO4)2 = CaHPO4 + H3PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Br2O5 + KOH = KBrO3 + H2O =>
Br2O5 + 2 KOH = 2 KBrO3 + H2O
Al + CrCl4 = AlCl3 + Cr =>
4 Al + 3 CrCl4 = 4 AlCl3 + 3 Cr
C2H4(OH)2 + HNO3 = C2H4(ONO2)2 + H2O =>
C2H4(OH)2 + 2 HNO3 = C2H4(ONO2)2 + 2 H2O
Fe2O5(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O5(s) + 5 H2(g) = 2 Fe(s) + 5 H2O(l)
MgO + SO3 = MgSO4 = MgSO4 =>
MgO + SO3 = MgSO4
CH2O + KMnO4 = HCO + MnO2 + KO2H =>
CH2O + KMnO4 = HCO + MnO2 + KO2H
Mn(NO3)2 + H2O2 = MnO2 + HNO3 =>
Mn(NO3)2 + H2O2 = MnO2 + 2 HNO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
Mg + U(NO3)2 = Mg(NO3)2 + U =>
Mg + U(NO3)2 = Mg(NO3)2 + U
Br2O + H2O = BrHO =>
Br2O + H2O = 2 BrHO
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l)
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
CHOOH + Na2CO3 = H2O + CO2 + C2H3NaO2 =>
8 CHOOH + Na2CO3 = 5 H2O + 5 CO2 + 2 C2H3NaO2
Na2[SO4] + Ag[NO3]2 = Ag[SO4] + Na2[NO3]2 =>
Na2[SO4] + Ag[NO3]2 = Ag[SO4] + Na2[NO3]2
H2O + Zn + NaOH = Na2[Zn(OH)4] + H2 =>
2 H2O + Zn + 2 NaOH = Na2[Zn(OH)4] + H2
S + O2(g) = SO2(g) =>
S + O2(g) = SO2(g)
H3PO2 + NiSO4 + H2O = H3PO4 + H2SO3 + Ni(OH)2 =>
H3PO2 + 2 NiSO4 + 4 H2O = H3PO4 + 2 H2SO3 + 2 Ni(OH)2
Fe{2+} + Zn{2+} = Fe{3+} + Zn =>
2 Fe{2+} + Zn{2+} = 2 Fe{3+} + Zn
K2CrO4 + H2SO4 + NaOH = H2O + Na2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 + 2 NaOH = 2 H2O + Na2CrO4 + K2SO4
MgO(s) + H2(g) = Mg(s) + H2O(g) =>
MgO(s) + H2(g) = Mg(s) + H2O(g)
CrO2{-} + ClO{-} + H2O = Cl{-} + CrO4{2-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 3 Cl{-} + 2 CrO4{2-} + 2 H{+}
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
C2(S2)4 + O2 = CO2 + SO2 =>
C2(S2)4 + 10 O2 = 2 CO2 + 8 SO2
CaSO4*2H2O + Na2C2O4 = CaC2O4(H2O) + Na2SO4 + H2O =>
CaSO4*2H2O + Na2C2O4 = CaC2O4(H2O) + Na2SO4 + H2O
Ca + Ga(NO3)3 = Ga + Ca(NO3)2 =>
3 Ca + 2 Ga(NO3)3 = 2 Ga + 3 Ca(NO3)2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
KIO3 + AgNO3 = O + KNO + AgI =>
KIO3 + AgNO3 = 5 O + KNO + AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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