| Équations équilibrées la veille |
12 CO2 + 11 H2O = C12H22O11 + 12 O2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C5H9COONa + NaOH = C5H9COOH + Na2O =>
C5H9COONa + NaOH = C5H9COOH + Na2O
C2H6O + H2O = C2H4O2 + H =>
C2H6O + H2O = C2H4O2 + 4 H
Ni(NO3)2 + K2CO3 = Ni(CO3) + KNO3 =>
Ni(NO3)2 + K2CO3 = Ni(CO3) + 2 KNO3
*NaNO3 + KCl = *NaCl + KNO3 =>
*NaNO3 + KCl = *NaCl + KNO3
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CuSO4*5H2O + NaOH = Na2SO4 + CuO + H2O =>
CuSO4*5H2O + 2 NaOH = Na2SO4 + CuO + 6 H2O
C27H41O + O2 = CO2 + H2O =>
4 C27H41O + 147 O2 = 108 CO2 + 82 H2O
Ca(NO3) + NaBr = CaBr + Na(NO3) =>
Ca(NO3) + NaBr = CaBr + Na(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
KClO3 + C2O4H2 = ClO2 + CO2 + K2C2O4 + H2O =>
2 KClO3 + 2 C2O4H2 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
HCl + NaCN = NaCl + HCN =>
HCl + NaCN = NaCl + HCN
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MnSO4 + KCIO3 + KOH = K2MnO4 + KCI + H2SO4 =>
3 MnSO4 + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2SO4
Ca(OH)2 + Cl = CaCl2 + H2O2 =>
Ca(OH)2 + 2 Cl = CaCl2 + H2O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Ga + Sn(NO3)3 = Sn + Ga(NO3)3 =>
Ga + Sn(NO3)3 = Sn + Ga(NO3)3
Li2O + ZnO = Li10Zn4O9 =>
5 Li2O + 4 ZnO = Li10Zn4O9
C12H17NO6 + NaOH = C8H11N + Na2C4H4O6 + H2O =>
C12H17NO6 + 2 NaOH = C8H11N + Na2C4H4O6 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO3 + F2 + NaOH = KClO4 + NaF + H2O =>
KClO3 + F2 + 2 NaOH = KClO4 + 2 NaF + H2O
RbClO3(s) = RbCl(s) + O2(g) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + NH3 + KCNO + NH4Cl + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + 6 NH3 + KCNO + 2 NH4Cl + 2 KCl
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
Al(NO3)3 + NH4Cl + H2O = Al(OH)3 + NH4NO3 + HCl =>
Al(NO3)3 + 3 NH4Cl + 3 H2O = Al(OH)3 + 3 NH4NO3 + 3 HCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(s) + C(graphite) = CaC2(s) =>
Ca(s) + 2 C(graphite) = CaC2(s)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Ba(ClO3)2 = BaO + Cl2O5 =>
Ba(ClO3)2 = BaO + Cl2O5
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Ca3N2 + NaCl = Na3N + CaCl2 =>
Ca3N2 + 6 NaCl = 2 Na3N + 3 CaCl2
Cu3N2 + MgBr2 = CuBr2 + Mg3N2 =>
Cu3N2 + 3 MgBr2 = 3 CuBr2 + Mg3N2
K + BrOH = KBrO3 + H2O + KBr =>
6 K + 6 BrOH = KBrO3 + 3 H2O + 5 KBr
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Hl + Cl2 = HlCl3 =>
2 Hl + 3 Cl2 = 2 HlCl3
CO2(g) + H2O = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 6 O2(g)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
MgH2 + H2O = Mg(OH2) + H2 =>
MgH2 + H2O = Mg(OH2) + H2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = K2SO4 + K3[Fe(CN)6] + Cr2(SO4)3 + H2O =>
6 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + 6 K3[Fe(CN)6] + Cr2(SO4)3 + 7 H2O
AgNO3 + Na3PO4 = Na3NO3 + AgPO4 =>
AgNO3 + Na3PO4 = Na3NO3 + AgPO4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C3H7Br + Na + C4H9Br = C7H16 + NaBr =>
C3H7Br + 2 Na + C4H9Br = C7H16 + 2 NaBr
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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