| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
ZnS + O2 = ZnO + SO22 =>
2 ZnS + 23 O2 = 2 ZnO + 2 SO22
NaHCO3HCl = NaCl + H2O + CO2 =>
NaHCO3HCl = NaCl + H2O + CO2
P + H2O2 + NaOH = Na4P2O6 + H2O =>
2 P + 4 H2O2 + 4 NaOH = Na4P2O6 + 6 H2O
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl
AlAsO3 = Al + As + O =>
AlAsO3 = Al + As + 3 O
Al(OH)3 + HBr = AlBr3 + H2O1 =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O1
KBr(aq) + F2(g) = KF(aq) + Br2 =>
2 KBr(aq) + F2(g) = 2 KF(aq) + Br2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
H3PO3(aq) + Cd(OH)2(s) = Cd3(PO3)2(s) + H2O(l) =>
2 H3PO3(aq) + 3 Cd(OH)2(s) = Cd3(PO3)2(s) + 6 H2O(l)
HCl + Na{+2}S = NaCl + H{+2}S =>
HCl + Na{+2}S = NaCl + H{+2}S
Mg + NiSO4 = MgNiSO4 =>
Mg + NiSO4 = MgNiSO4
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
H2SO4 + BaS = BaSO4 + SO2 + H2O =>
4 H2SO4 + BaS = BaSO4 + 4 SO2 + 4 H2O
All3 + Cl2 = All3Cl2 =>
All3 + Cl2 = All3Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Tl{+} = Tl + Tl{3+} =>
3 Tl{+} = 2 Tl + Tl{3+}
(C6H8N2) + CuBr2 + HBr = (C6H9N2)2CuBr4 =>
2(C6H8N2) + CuBr2 + 2 HBr = (C6H9N2)2CuBr4
Mn + MgSO4 = MnSO4 + Mg =>
Mn + MgSO4 = MnSO4 + Mg
U + HCl + H2O2 = UO2Cl2 + H2O =>
U + 2 HCl + 3 H2O2 = UO2Cl2 + 4 H2O
C2H4 + Na = C2H4Na2 =>
C2H4 + 2 Na = C2H4Na2
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
CrO4{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
2 CrO4{-2} + 6 I{-} + 16 H{+} = 2 Cr{+3} + 3 I2 + 8 H2O
Na2S + Cu(SO4) = Na(SO4) + Cu2S =>
Na2S + 2 Cu(SO4) = 2 Na(SO4) + Cu2S
Fe2O3 + C = C2O4 + Fe =>
4 Fe2O3 + 6 C = 3 C2O4 + 8 Fe
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C2H5BrNH3 = C2H5NH2HBr =>
C2H5BrNH3 = C2H5NH2HBr
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
HCI + NaCI = HCINaCI =>
HCI + NaCI = HCINaCI
CH4(g) + O2 = CO(g) + H2(g) =>
2 CH4(g) + O2 = 2 CO(g) + 4 H2(g)
K2[Zn(OH)4]ZnCl2 = Zn(OH)2KCl =>
K2[Zn(OH)4]ZnCl2 = 2 Zn(OH)2KCl
AgNo3Na3PO4 = AgPO4No3Na3 =>
AgNo3Na3PO4 = AgPO4No3Na3
U + HCl + H2O2 = UO2Cl2 + H2O =>
U + 2 HCl + 3 H2O2 = UO2Cl2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca3(Po4)2 + H2O = Ca(OH)2 + H3(Po4) =>
Ca3(Po4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3(Po4)
C5H11(OH) + O2 = CO2 + H2O =>
2 C5H11(OH) + 15 O2 = 10 CO2 + 12 H2O
Sr + I = Sr2I =>
2 Sr + I = Sr2I
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Fe(HCO3)2(s) + HCl(aq) = FeCl2(aq) + CO2(g) + H2O(l) =>
Fe(HCO3)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 CO2(g) + 2 H2O(l)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + K3PO4 = AlPO4 + KNO3 =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 KNO3
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
S + HCl = H2S + Cl =>
S + 2 HCl = H2S + 2 Cl
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Mn(OH)4 + H2SO4 = Mn(SO4)2 + HOH =>
Mn(OH)4 + 2 H2SO4 = Mn(SO4)2 + 4 HOH
KOH + CrBr2 = Cr(OH)2 + KBr =>
2 KOH + CrBr2 = Cr(OH)2 + 2 KBr
Al2(CO3)3(s) + H2O(l) = Al(OH)3(s) + CO2(g) =>
Al2(CO3)3(s) + 3 H2O(l) = 2 Al(OH)3(s) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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