| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 NaOH = 3 H2O + Na3CrO3
NaOH + H2PO4 = Na3PO4 + HPO4 + H2O =>
3 NaOH + 2 H2PO4 = Na3PO4 + HPO4 + 3 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
HO2CCH(NH2)CH2SH + NaOH = HO2CCH(NH2)CH2OH + Na2S + H2O =>
HO2CCH(NH2)CH2SH + 2 NaOH = HO2CCH(NH2)CH2OH + Na2S + H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO + H2O =>
2 KMnO4 + 4 Na2SO3 + 2 NaOH = K2MnO4 + 4 Na2SO4 + Na2MnO + H2O
Cu(NO3)2 + SrCl2 = CuCl2 + Sr(NO3)2 =>
Cu(NO3)2 + SrCl2 = CuCl2 + Sr(NO3)2
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
MnSO4 + Pb(NO3)2 = MnSO4Pb(NO3)2 =>
MnSO4 + Pb(NO3)2 = MnSO4Pb(NO3)2
PCl5 + Ca(OH)2 = CaCl2 + P2O5 + H2O =>
2 PCl5 + 5 Ca(OH)2 = 5 CaCl2 + P2O5 + 5 H2O
SO3 + Zn + HCl = ZnCl2 + H2S + H2O =>
SO3 + 4 Zn + 8 HCl = 4 ZnCl2 + H2S + 3 H2O
HCl + BSO4 = HSO4 + BCl =>
HCl + BSO4 = HSO4 + BCl
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Au + NaCl + H2O = AuCl + NaOH + H2 =>
2 Au + 2 NaCl + 2 H2O = 2 AuCl + 2 NaOH + H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
H2 + O = H2O =>
H2 + O = H2O
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
MgO + CaS = MgS + CaO =>
MgO + CaS = MgS + CaO
Au2O3 + NaOH = NaAuO2 + H2O =>
Au2O3 + 2 NaOH = 2 NaAuO2 + H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
(NH4)2HPO4 + NaOH = Na3PO4 + (NH4)3PO4 + H2O =>
3(NH4)2HPO4 + 3 NaOH = Na3PO4 + 2(NH4)3PO4 + 3 H2O
C8H9NH2 + O2 = H2O + N2 + CO2 =>
4 C8H9NH2 + 43 O2 = 22 H2O + 2 N2 + 32 CO2
Pb{+2} + O{-2} = PbO =>
Pb{+2} + O{-2} = PbO
I2 + HNO3(aq) = HIO3(aq) + NO2 + H2O =>
I2 + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2 + 4 H2O
H3PO4 = H2OH4P2O7 =>
2 H3PO4 = H2OH4P2O7
Ca(OH)2 = CaOHOH =>
Ca(OH)2 = CaOHOH
MgO2 + H2O = Mg(O3H2) =>
MgO2 + H2O = Mg(O3H2)
P + Ba = BaP =>
P + Ba = BaP
C + O = CO2 =>
C + 2 O = CO2
CuSO4 + NaHPO4 = CuPO4 + NaHSO4 =>
CuSO4 + NaHPO4 = CuPO4 + NaHSO4
HClO + Ca(OH)2 = CaCl2 + OH =>
2 HClO + Ca(OH)2 = CaCl2 + 4 OH
HClNa = NaClH =>
HClNa = NaClH
Na2CO3*H2O(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3*H2O(s) + 2 HCl(aq) = CO2(g) + 2 H2O(l) + 2 NaCl(aq)
NaBr + MgSO4 = MgBr2 + Na2SO4 =>
2 NaBr + MgSO4 = MgBr2 + Na2SO4
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
CH3COCOOH + H2 = CH3CHOHCOOH =>
CH3COCOOH + H2 = CH3CHOHCOOH
BaHBr = HBaBr =>
BaHBr = HBaBr
Na3AsO + Zn + H2SO4 = ZnSO4 + AsH3 + Na2SO4 + H2O =>
2 Na3AsO + 2 Zn + 5 H2SO4 = 2 ZnSO4 + 2 AsH3 + 3 Na2SO4 + 2 H2O
Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
FeCl3 + CaCO3 + H2O = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2 + 3 CO2
CaCO3 + CH3COOH = CaH2 + (CH3COO)2CO3 =>
CaCO3 + 2 CH3COOH = CaH2 + (CH3COO)2CO3
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
Al + I2 = Al2I2 =>
2 Al + I2 = Al2I2
H3PO4 + Ag(OH) = H2O + Ag3(PO4) =>
H3PO4 + 3 Ag(OH) = 3 H2O + Ag3(PO4)
Ca(OH)2 = CaO2H2 =>
Ca(OH)2 = CaO2H2
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2 =>
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2
NaPO + ZnSO = NaSO + Zn(PO) =>
NaPO + ZnSO = NaSO + Zn(PO)
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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