| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
K + O22K20 = K2O =>
24 K + O22K20 = 22 K2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
*2Na + H2O = *2NaOH + H2 =>
*2Na + 2 H2O = *2NaOH + H2
H2O2 + C = CO + H2 =>
H2O2 + 2 C = 2 CO + H2
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr2O7 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl2 + 5 Cl2 + 7 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
C3H6O3 + KOH = C3H3O2K + H2O =>
C3H6O3 + KOH = C3H3O2K + 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Pb[NO3]2 + NaI = PbI2 + NaNO3 =>
Pb[NO3]2 + 2 NaI = PbI2 + 2 NaNO3
TiO(OH)2 + HNO3 = TiO(NO3)2 + H2O =>
TiO(OH)2 + 2 HNO3 = TiO(NO3)2 + 2 H2O
CH3OH + C9H8O4 = C8H8O3 + C3H6O2 =>
11 CH3OH + 3 C9H8O4 = C8H8O3 + 10 C3H6O2
Pb + Cd{2+} = Pb{2+} + Cd =>
Pb + Cd{2+} = Pb{2+} + Cd
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cl2 + KHSO3 + KOH = KCl + K2SO4 + H2O =>
Cl2 + KHSO3 + 3 KOH = 2 KCl + K2SO4 + 2 H2O
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2 =>
Br2 + 2 KCrO2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
H2O + RaO = Ra(OH)2 =>
H2O + RaO = Ra(OH)2
Au + CuBr2 = Cu + AuBr3 =>
2 Au + 3 CuBr2 = 3 Cu + 2 AuBr3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Pb(C2H3O2)2 + H2S = PbS + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3O2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
AgCN + K = KCN + Ag =>
AgCN + K = KCN + Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P + H2O2 = PO2 + H2 =>
P + H2O2 = PO2 + H2
H2SO4 + KOH = K2SO4 + HOH =>
H2SO4 + 2 KOH = K2SO4 + 2 HOH
KI + HNO3 + H2SO4 = NO + I2 + H2O + K2SO4 =>
6 KI + 2 HNO3 + 3 H2SO4 = 2 NO + 3 I2 + 4 H2O + 3 K2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CoS + H2O2 + H{+} = Co{2+} + S + H2O =>
CoS + H2O2 + 2 H{+} = Co{2+} + S + 2 H2O
C18O4H242Rb5OH + S8O232 + W = H2O + CO2 + Rb123W546574 + H2SO4C4S3445 =>
3277343.8622951C18O4H242Rb5OH + 2154180.75S8O232 + 72817518056.507W = 398192278.26885H2O + 58972185.521311CO2 + 133225.3602559Rb123W546574 + 5001 H2SO4C4S3445
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S + CO + H2O + N = C10H15N + OS =>
35 S + 20 CO + 15 H2O + 2 N = 2 C10H15N + 35 OS
CH2O2 + Mg = C + MgO + H2 =>
CH2O2 + 2 Mg = C + 2 MgO + H2
Ca5(PO4)3F + SiO2 = CaO + P2O5 + SiF4 =>
4 Ca5(PO4)3F + SiO2 = 20 CaO + 6 P2O5 + SiF4
Cu{2+} + CO3{2-} + OH{-} = Cu2(OH)2CO3 =>
2 Cu{2+} + CO3{2-} + 2 OH{-} = Cu2(OH)2CO3
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
ZnBr2 + Na2CO3 = NaBr + ZnCO3 =>
ZnBr2 + Na2CO3 = 2 NaBr + ZnCO3
CH2O2 + CaO = (CHO2)2Ca + H2O =>
2 CH2O2 + CaO = (CHO2)2Ca + H2O
NaCH3(CH2)14COO + FeCl3 = Fe(CH3(CH2)14COO)3 + NaCl =>
3 NaCH3(CH2)14COO + FeCl3 = Fe(CH3(CH2)14COO)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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