| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 2 H2O + 2 I2 = As2O5 + 4 HI
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
NH4{+} + CO3{2-} = NH3 + H2CO3 =>
2 NH4{+} + CO3{2-} = 2 NH3 + H2CO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe22O3 + C = Fe + CO2 =>
2 Fe22O3 + 3 C = 44 Fe + 3 CO2
No2 + Na2Co3 = NaNo3 + Co2 =>
6 No2 + 2 Na2Co3 = 4 NaNo3 + 3 Co2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
BaCl2 + H2CO3 = HCl + BaCO3 =>
BaCl2 + H2CO3 = 2 HCl + BaCO3
Cs(s) + HBr(aq) = CsBr + H2 =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr + H2
B(N3)3 + LiN3 = Li[B(N3)4] =>
B(N3)3 + LiN3 = Li[B(N3)4]
SrCl2 + Li2SO4 = Sr2SO4 + LiCl2 =>
2 SrCl2 + Li2SO4 = Sr2SO4 + 2 LiCl2
LiN + NH3NO3 = LiNO3 + NH3N =>
LiN + NH3NO3 = LiNO3 + NH3N
Na2SO4 + HCl = Na2Cl + SO4H =>
Na2SO4 + HCl = Na2Cl + SO4H
Zn = Zn2 =>
2 Zn = Zn2
LiNO2 + HCl = LiCl + HNO2 =>
LiNO2 + HCl = LiCl + HNO2
C10H3 + Cl2 = C + HCl =>
2 C10H3 + 3 Cl2 = 20 C + 6 HCl
Carbondioxide + water = carbonicacid =>
CO2 + H2O = H2CO3
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
O2 + Cl2 = Cl2O5 =>
5 O2 + 2 Cl2 = 2 Cl2O5
C3H7 + Br2 = C3H6Br + HBr =>
C3H7 + Br2 = C3H6Br + HBr
Fe + Ti(NO3)4 = Fe(NO3)3 + Ti =>
4 Fe + 3 Ti(NO3)4 = 4 Fe(NO3)3 + 3 Ti
NH4Cl + CO2 + H2O = NH4HCO3 + HCl =>
NH4Cl + CO2 + H2O = NH4HCO3 + HCl
RuCl3 + Li2S = Ru2S3 + LiCl =>
2 RuCl3 + 3 Li2S = Ru2S3 + 6 LiCl
MnO2 + NaOH + O2 = Na2MnO4 + H2O =>
2 MnO2 + 4 NaOH + O2 = 2 Na2MnO4 + 2 H2O
SiOH = Si + OH =>
SiOH = Si + OH
Na[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cl2(aq) + RbBr(aq) = Br2(aq) + RbCl(aq) =>
Cl2(aq) + 2 RbBr(aq) = Br2(aq) + 2 RbCl(aq)
CuCl2(H2O)2 + NH4Cl = CuCl4(NH4)2(H2O)2 =>
CuCl2(H2O)2 + 2 NH4Cl = CuCl4(NH4)2(H2O)2
MgSO4 + NaOH = Mg(OH)2 + (Na)2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + (Na)2SO4
NaF + Ca(OH)2 = NaOH + CaF2 =>
2 NaF + Ca(OH)2 = 2 NaOH + CaF2
CaCl2 + CuCl = CaCl + CuCl2 =>
CaCl2 + CuCl = CaCl + CuCl2
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH3COOH + CH3CHOHCH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CHOHCH3 = 12 CH3COOCH3CH3 + 4 H2O
FeCl3(ag) + KSCN(ag) = Fe(SCN)3(ag) + KCl(ag) =>
FeCl3(ag) + 3 KSCN(ag) = Fe(SCN)3(ag) + 3 KCl(ag)
H2C2 + NaOH = NaC + H2O =>
H2C2 + 2 NaOH = 2 NaC + 2 H2O
CaP + H2O = CaO2H2 + P2H4 =>
2 CaP + 4 H2O = 2 CaO2H2 + P2H4
CaO + P2O5 + H2O = CaHPO4 =>
2 CaO + P2O5 + H2O = 2 CaHPO4
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
CoCl2*10H2O = CoCl2 + H2O =>
CoCl2*10H2O = CoCl2 + 10 H2O
I2 + NH2OH + NaOH = NaI + N2 + H2O =>
I2 + 2 NH2OH + 2 NaOH = 2 NaI + N2 + 4 H2O
Cu(OH)2 + NaO = CuO + Na(OH)2 =>
Cu(OH)2 + NaO = CuO + Na(OH)2
MnS + S = Mn2S3 =>
2 MnS + S = Mn2S3
Ge + NaOH + H2O = Na2[Ge(OH)4] + H2 =>
Ge + 2 NaOH + 2 H2O = Na2[Ge(OH)4] + H2
Ca + P = Ca3P =>
3 Ca + P = Ca3P
N2 + H2 + O2 = NHO2 =>
N2 + H2 + 2 O2 = 2 NHO2
Br2 + NaOH = NaBrO3 + Na2Br + H2O =>
7 Br2 + 24 NaOH = 4 NaBrO3 + 10 Na2Br + 12 H2O
S2O8 + C2H5Cl + H2O = CO2 + HSO4 + HCl =>
6 S2O8 + C2H5Cl + 4 H2O = 2 CO2 + 12 HSO4 + HCl
Na2S + KNO3 = Na2NO3 + KS =>
Na2S + KNO3 = Na2NO3 + KS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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