| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Si + 2 Br2 = Si8Br4
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
MgI2 + Mn(SO4)2 = Mg(SO4) + MnI4 =>
2 MgI2 + Mn(SO4)2 = 2 Mg(SO4) + MnI4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HCl + CrCl3 = HCl4 + Cr =>
HCl + CrCl3 = HCl4 + Cr
Li3N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
H + ZnSO4(ia) + CO2(g) + NaOH(a) = Zn2CO3 + Na2SO4(ia) + H2O(l) =>
2 H + 2 ZnSO4(ia) + CO2(g) + 4 NaOH(a) = Zn2CO3 + 2 Na2SO4(ia) + 3 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
P2O5 + H2O = H2PO4 + P4 =>
12 P2O5 + 20 H2O = 20 H2PO4 + P4
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
AgCl + Al = AlCl3 + Ag =>
3 AgCl + Al = AlCl3 + 3 Ag
BaSO4 + CaOH = BaOH + CaSO4 =>
BaSO4 + CaOH = BaOH + CaSO4
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Cu + Fe(NO3)2 = Cu(NO3) + Fe =>
2 Cu + Fe(NO3)2 = 2 Cu(NO3) + Fe
COS + NaOH = Na2S + H2CO3 =>
COS + 2 NaOH = Na2S + H2CO3
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HNO3 + K2SO4 = KNO3 + KHSO4 =>
HNO3 + K2SO4 = KNO3 + KHSO4
Zn(OH)2 + Al2(SO4)3 = Zn(SO4) + Al(OH)3 =>
3 Zn(OH)2 + Al2(SO4)3 = 3 Zn(SO4) + 2 Al(OH)3
Rb2SO4 = Rb + SO4 =>
Rb2SO4 = 2 Rb + SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CoCr2O7 + Al2S3 = Al2(Cr2O7)3 + CoS =>
3 CoCr2O7 + Al2S3 = Al2(Cr2O7)3 + 3 CoS
Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS
C + HI = CH4 + I2 =>
C + 4 HI = CH4 + 2 I2
CrCl2 + KMnO4 + H2SO4 = Cr2(SO4)3 + HCl + K2SO4 + MnSO4 + H2O =>
10 CrCl2 + 2 KMnO4 + 18 H2SO4 = 5 Cr2(SO4)3 + 20 HCl + K2SO4 + 2 MnSO4 + 8 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C5H11N + O2 = CO2 + H2O + NO2 =>
4 C5H11N + 35 O2 = 20 CO2 + 22 H2O + 4 NO2
CrO + CoO3 = CrCoO4 =>
CrO + CoO3 = CrCoO4
AgNO3 + C5H11Cl + C2H6O = C7H16O + HNO3 + AgCl =>
AgNO3 + C5H11Cl + C2H6O = C7H16O + HNO3 + AgCl
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
K(OH) + H(ClO) = KClO + H2O =>
K(OH) + H(ClO) = KClO + H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Pb(OH)2 + ClO{-} = H2O + PbO2 + Cl{-} =>
Pb(OH)2 + ClO{-} = H2O + PbO2 + Cl{-}
H5 + O = H2O =>
2 H5 + 5 O = 5 H2O
ICl + S(OH) = SCl + IOH =>
ICl + S(OH) = SCl + IOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CoCl2(C3H8O)2 + H2O = Co(H2O)6 + Cl + C3H8O =>
CoCl2(C3H8O)2 + 6 H2O = Co(H2O)6 + 2 Cl + 2 C3H8O
CH4 + H2O = C6H12O6 + H2 =>
6 CH4 + 6 H2O = C6H12O6 + 12 H2
CuSO4 + NaH2PO4 = CuPO4 + NaH2SO4 =>
CuSO4 + NaH2PO4 = CuPO4 + NaH2SO4
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na4[Fe(CN)6] + FeCl3 = Fe4[Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 NaCl
FeO + C = CO2 + Fe =>
2 FeO + C = CO2 + 2 Fe
Si + Br2 = Si8Br4 =>
8 Si + 2 Br2 = Si8Br4
CO2 + H2 = CH3CH2OH + H2O =>
2 CO2 + 6 H2 = CH3CH2OH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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