| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + K2(SO4) = MgSO4 + 2 KNO3
NaF + HOH = HF + NaOH =>
NaF + HOH = HF + NaOH
CaCO3 + NH4Cl = CaCl2 + (NH4)2CO3 =>
CaCO3 + 2 NH4Cl = CaCl2 + (NH4)2CO3
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
C4H9COOH + Na = C4H9COONa + H2 =>
2 C4H9COOH + 2 Na = 2 C4H9COONa + H2
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
(NH4)3 + PO4 + Ni(NO3)2 = (NH4)3(NO3)2 + Ni(PO4) =>
(NH4)3 + PO4 + Ni(NO3)2 = (NH4)3(NO3)2 + Ni(PO4)
Ba(OH)2 + HSO3 = Ba(SO3)2 + H2O =>
Ba(OH)2 + 2 HSO3 = Ba(SO3)2 + 2 H2O
Mg(NO3)2 + WO3 = W(NO3)6 + MgO =>
3 Mg(NO3)2 + WO3 = W(NO3)6 + 3 MgO
C6H14O2N4 + O2 = CO2 + H2O + N2O5 =>
2 C6H14O2N4 + 27 O2 = 12 CO2 + 14 H2O + 4 N2O5
K3(PO4)(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3(PO4)(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
As2O3 + BrO3 = AsO4 + Br =>
3 As2O3 + 5 BrO3 = 6 AsO4 + 5 Br
MgO + Na2SiO3 = MgSiO3 + Na + O =>
MgO + Na2SiO3 = MgSiO3 + 2 Na + O
HOF + NaOH = NaOF + H2O =>
HOF + NaOH = NaOF + H2O
FeOC = FeCO =>
FeOC = FeCO
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PCl5 + H2O = H3PO4 + HCl = =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
H{+} + Ag + HNO3 = Ag{+} + NO + H2O =>
3 H{+} + 3 Ag + HNO3 = 3 Ag{+} + NO + 2 H2O
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
CrBr3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + NaBrO3 + 10 NaOH = 2 Na2CrO4 + 7 NaBr + 5 H2O
C7H6O2 + CH4N2O + C2H5OH = C49H75NO13 + H2O =>
98 C7H6O2 + 12 CH4N2O + 239 C2H5OH = 24 C49H75NO13 + 135 H2O
Pb + HNO3 + H2SO4 = PbSO4 + NO + H2O =>
3 Pb + 2 HNO3 + 3 H2SO4 = 3 PbSO4 + 2 NO + 4 H2O
Po + O2 = PoO =>
2 Po + O2 = 2 PoO
CIO = CI + CIO3 =>
3 CIO = 2 CI + CIO3
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Fe2(SO4)3 + CaCO3 = Fe2(CO3)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaSO4
PO + O2 = PO2 =>
2 PO + O2 = 2 PO2
C6H12O6 + O2 = C6H12O6(O2) =>
C6H12O6 + O2 = C6H12O6(O2)
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
PO + O2 = P2O5 =>
4 PO + 3 O2 = 2 P2O5
CoBr2(aq) + Na2CO3(aq) = CoCO3 + NaBr =>
CoBr2(aq) + Na2CO3(aq) = CoCO3 + 2 NaBr
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Po + O2 = Po2O6 =>
2 Po + 3 O2 = Po2O6
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(g)
K2SO4 + Ca2Cl = K2Cl + SO4Ca2 =>
K2SO4 + Ca2Cl = K2Cl + SO4Ca2
Po + O2 = PoO2 =>
Po + O2 = PoO2
CO2 + NaO = NaCO3 =>
CO2 + NaO = NaCO3
[Co(en)3]{2+} + H2O2 + H{+} = [Co(en)3]{3+} + H2O =>
2[Co(en)3]{2+} + H2O2 + 2 H{+} = 2[Co(en)3]{3+} + 2 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s) =>
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s)
Na + Cl2 + O2 = NaClO4 =>
2 Na + Cl2 + 4 O2 = 2 NaClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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