| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaOH(aq) = HNa(aq)ClOH(aq)
Fe(NO3)3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + Fe(OH)3(s) =>
2 Fe(NO3)3(aq) + 3 Ca(OH)2(aq) = 3 Ca(NO3)2(aq) + 2 Fe(OH)3(s)
C2 + SO4 = CS2 + CO2 =>
5 C2 + 4 SO4 = 2 CS2 + 8 CO2
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
Ca2 + HCl = CaH2 + Cl =>
Ca2 + 4 HCl = 2 CaH2 + 4 Cl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CF2Cl2 + H2 = HCl + CH2F2 =>
CF2Cl2 + 2 H2 = 2 HCl + CH2F2
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Sc + H2O = H2 + ScO =>
Sc + H2O = H2 + ScO
SrCO3 + CH3COOH = Sr(CH3COOH) + CO2 + H2O =>
4 SrCO3 + 5 CH3COOH = 4 Sr(CH3COOH) + 6 CO2 + 2 H2O
Na2SO4 + BaCO3 = BaSO4 + Na2CO3 =>
Na2SO4 + BaCO3 = BaSO4 + Na2CO3
S{2-} + I2 + H2O = SO4{2-} + H{+} + I{-} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 H{+} + 8 I{-}
CaCl2 + H3PO4 = H2Cl2 + Ca3(PO4)2 =>
3 CaCl2 + 2 H3PO4 = 3 H2Cl2 + Ca3(PO4)2
K2CO3 + Al2O3 = Al2(CO3)3 + K2O =>
3 K2CO3 + Al2O3 = Al2(CO3)3 + 3 K2O
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
KCN + NiCl2*6H2O = [NiCl2(KCN)2] + H2O =>
2 KCN + NiCl2*6H2O = [NiCl2(KCN)2] + 6 H2O
AgNO3 + HClO = HNO3 + AgCl + AgClO3 =>
3 AgNO3 + 3 HClO = 3 HNO3 + 2 AgCl + AgClO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H4O2(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl3 + H2 + O2 = H3PO4 + HCl =>
PCl3 + 3 H2 + 2 O2 = H3PO4 + 3 HCl
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Bi(OH)3 + Na2SnO = Bi + Na2SnO3 + H2O =>
4 Bi(OH)3 + 3 Na2SnO = 4 Bi + 3 Na2SnO3 + 6 H2O
Al + Fe2NO3 = Al(NO3)3 + Fe =>
Al + 3 Fe2NO3 = Al(NO3)3 + 6 Fe
HCIO3 + HBr = HCI + Br2 + H2O = HBR03 + HCI =>
HCIO3 + 6 HBr = HCI + 3 Br2 + 3 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H =>
15 NaHCO3 + 8 C6H8O7 = 5 C6H5Na3O7 + 33 CO2 + 54 H
MnO4{-} + Cl2 + H2O = MnO2 + ClO4{-} + OH{-} =>
14 MnO4{-} + 3 Cl2 + 4 H2O = 14 MnO2 + 6 ClO4{-} + 8 OH{-}
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CuSO4*5H2O) + NH3 = Cu(NH3)4 + SO4 + H2O =>
(CuSO4*5H2O) + 4 NH3 = Cu(NH3)4 + SO4 + 5 H2O
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
Zn + S + O = ZnSO4 =>
Zn + S + 4 O = ZnSO4
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
AuCN + H2SO4 = Au2SO4 + HCN =>
2 AuCN + H2SO4 = Au2SO4 + 2 HCN
VO3 + H = V3O3 + H2O =>
3 VO3 + 12 H = V3O3 + 6 H2O
HqO = Hq + O2 =>
2 HqO = 2 Hq + O2
(CH2O)106(NH3)16(H3PO4) + O2 = CO2 + HNO3 + H3PO4 + H2O =>
(CH2O)106(NH3)16(H3PO4) + 138 O2 = 106 CO2 + 16 HNO3 + H3PO4 + 122 H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C4H10 + Cr2O72{-} + H{+} = H6C4O4 + Cr3{+} + H2O =>
427 C4H10 + 36 Cr2O72{-} + 60 H{+} = 427 H6C4O4 + 24 Cr3{+} + 884 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C2H6(aq) + O2(aq) = H2O(l) + CO2(aq) =>
2 C2H6(aq) + 7 O2(aq) = 6 H2O(l) + 4 CO2(aq)
CO3 + AgNO3 = CNO3 + AgO3 =>
CO3 + AgNO3 = CNO3 + AgO3
MgClH2SO4 = MgSO4ClH2 =>
MgClH2SO4 = MgSO4ClH2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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