| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na4C + O2 = Na2O + CO2 =>
Na4C + 2 O2 = 2 Na2O + CO2
Sr(OH)2Li2SO4 = SrSO4 + LiOH =>
Sr(OH)2Li2SO4 = SrSO4 + 2 LiOH
NaH3 + Cl2 = Na2 + HCl =>
2 NaH3 + 3 Cl2 = Na2 + 6 HCl
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2
BaO2H2 = BaO + H2O =>
BaO2H2 = BaO + H2O
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO + Cl + H2O =>
16 FeSO4 + 2 KClO3 + 9 H2SO4 = 8 Fe2(SO4)3 + K2SO + 2 Cl + 9 H2O
H2 + CO2 = CH20 + H2O =>
12 H2 + CO2 = CH20 + 2 H2O
Ca(OH)2Cl2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Ca(OH)2Cl2 = CaCl2 + Ca(ClO)2 + 2 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
NaOH + CH3COOH = NaCH3COO + HOH =>
NaOH + CH3COOH = NaCH3COO + HOH
KMnO4 + HNO2 = KNO2 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 6 HNO2 = KNO2 + KNO3 + 2 Mn(NO3)2 + 3 H2O
Na2CO3 + AlBr3 = Al2(CO3)3 + NaBr =>
3 Na2CO3 + 2 AlBr3 = Al2(CO3)3 + 6 NaBr
Cr2(SO4)3 + Na2O2 + H2O = Na2Cr2O7 + Na2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 Na2O2 + H2O = Na2Cr2O7 + 2 Na2SO4 + H2SO4
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
H2C2O4 + H2SO4 = CO + H2O + SO4 =>
H2C2O4 + H2SO4 = 2 CO + 2 H2O + SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2S + CuCl2 = CuS + Na2Cl2 =>
Na2S + CuCl2 = CuS + Na2Cl2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
C6H6O + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 C6H6O + 14 Cr2O7{2-} + 112 H{+} = 18 CO2 + 65 H2O + 28 Cr{3+}
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgCl2(aq) = PbCl2(s) + Mg(NO3)2(aq)
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
O2 + H2 = H2O(gf) =>
O2 + 2 H2 = 2 H2O(gf)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
COOH(CH2)4COOH + Ca(OH)2 = H2O + Ca(COO(CH2)4COO)2Ca =>
2 COOH(CH2)4COOH + 2 Ca(OH)2 = 4 H2O + Ca(COO(CH2)4COO)2Ca
LiC2H3O2 + Ga2(SiO3)3 = Li2SiO3 + Ga(C2H3O2)3 =>
6 LiC2H3O2 + Ga2(SiO3)3 = 3 Li2SiO3 + 2 Ga(C2H3O2)3
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2
Na + ClF3 = NaCl + NaF =>
4 Na + ClF3 = NaCl + 3 NaF
NaOH + Cd(NO3)2 = NaNO3 + Cd(OH)2 =>
2 NaOH + Cd(NO3)2 = 2 NaNO3 + Cd(OH)2
H2OC = CO + H2 =>
H2OC = CO + H2
NaCN + FeSO4 = NaSO4 + FeCN =>
NaCN + FeSO4 = NaSO4 + FeCN
KCl(s) + Na(s) = NaCl(s) + K(s) =>
KCl(s) + Na(s) = NaCl(s) + K(s)
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
U3O8 + HNO3 = UO2(NO3)2 + H3O =>
U3O8 + 6 HNO3 = 3 UO2(NO3)2 + 2 H3O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
(NH4)2CrO4 + Ca(OH)2 = NH3 + CaCrO4 + H2O =>
(NH4)2CrO4 + Ca(OH)2 = 2 NH3 + CaCrO4 + 2 H2O
CuCl2 + Li(CO3) = Cu(CO3)2 + LiCl =>
CuCl2 + 2 Li(CO3) = Cu(CO3)2 + 2 LiCl
Ag + N2 + O2 = AgNO2 =>
2 Ag + N2 + 2 O2 = 2 AgNO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
RbOH + HCl = Rb + H2O + Cl =>
RbOH + HCl = Rb + H2O + Cl
LiNO3 + H2SO4 = LiHSO4 + HNO3 =>
LiNO3 + H2SO4 = LiHSO4 + HNO3
K2CrO7 + HJ = KJ + CrJ3 + J2 + H2O =>
2 K2CrO7 + 28 HJ = 4 KJ + 2 CrJ3 + 9 J2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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