| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
NaI + Cl2 = I + NaCl =>
2 NaI + Cl2 = 2 I + 2 NaCl
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Cu{+2} + Ag = Cu + Ag{+2} =>
Cu{+2} + Ag = Cu + Ag{+2}
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
C + HO = CHO =>
C + HO = CHO
CuCl + NaNO4 = CuNO4 + NaCl =>
CuCl + NaNO4 = CuNO4 + NaCl
Mg + CO(NO3)3 = CO + Mg(NO3)2 =>
3 Mg + 2 CO(NO3)3 = 2 CO + 3 Mg(NO3)2
HNO3(aq) = NO2(aq) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(aq) + 2 H2O(l) + O2(g)
K2Cr04 + Pb(NO3)2 = K(NO3) + PbCr04 =>
K2Cr04 + Pb(NO3)2 = 2 K(NO3) + PbCr04
H(g) + O2(g) = H2O =>
4 H(g) + O2(g) = 2 H2O
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
K3PO4 + H2CO3 = K2CO3 + H3PO4 =>
2 K3PO4 + 3 H2CO3 = 3 K2CO3 + 2 H3PO4
FeCl3 + NaNo3 = Fe(No3) + NaCl3 =>
FeCl3 + NaNo3 = Fe(No3) + NaCl3
Zn + NaNO3 + H2O = Zn(NO3)2 + NH3 + NaOH =>
4 Zn + 9 NaNO3 + 6 H2O = 4 Zn(NO3)2 + NH3 + 9 NaOH
CuCl + O2 = CuClO2 =>
CuCl + O2 = CuClO2
FeOC = FeCO =>
FeOC = FeCO
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
CuCl2 + Mg(OH)2 = Cu(OH)2 + MgCl2 =>
CuCl2 + Mg(OH)2 = Cu(OH)2 + MgCl2
FeCl3 + NaNo3 = Fe(No3) + NaCl3 =>
FeCl3 + NaNo3 = Fe(No3) + NaCl3
(NH4)2MoO2 + Na3PO4 + NH4NO3 = (NH4)3[P2(Mo3O10)4] + H2O + NaNO3 + NH3 =>
96(NH4)2MoO2 + 16 Na3PO4 + 91 NH4NO3 = 8(NH4)3[P2(Mo3O10)4] + 65 H2O + 48 NaNO3 + 302 NH3
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
HNO3 + BaS = BaNO3 + NO + S + H2O =>
4 HNO3 + 3 BaS = 3 BaNO3 + NO + 3 S + 2 H2O
Zn[OH]2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
Na2SO4 + Cu(OH)2 = Na(OH) + CuSO4 =>
Na2SO4 + Cu(OH)2 = 2 Na(OH) + CuSO4
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
HNO2 + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
S + Br = SBr =>
S + Br = SBr
CH3({-})COOH + NaOH = CH3({-})COONa + H2O =>
CH3({-})COOH + NaOH = CH3({-})COONa + H2O
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
CaCl2 + H2 = CaCl + HCl =>
2 CaCl2 + H2 = 2 CaCl + 2 HCl
C6H5Br + H2 = C6H11Br =>
C6H5Br + 3 H2 = C6H11Br
Na2O2(s) + P4O10(g) + H2O = Na3PO4 + H2O2 =>
6 Na2O2(s) + P4O10(g) + 6 H2O = 4 Na3PO4 + 6 H2O2
Ag + CN = Ag(CN) =>
Ag + CN = Ag(CN)
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
SnF4 = Sn4 + F =>
4 SnF4 = Sn4 + 16 F
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
C4S2 + O2 = SO2 + CO2 =>
C4S2 + 6 O2 = 2 SO2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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