| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + BaSO3 = Sn(SO3) + BaCl2
MgCl2 + O2 + H2O = MgO2 + HCl =>
2 MgCl2 + O2 + 2 H2O = 2 MgO2 + 4 HCl
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
CaNO3 + Mg2 = Mg(NO3)2 + Ca2 =>
4 CaNO3 + Mg2 = 2 Mg(NO3)2 + 2 Ca2
KI + KI3O + H2SO4 = K2SO4 + I + H2O =>
KI + KI3O + H2SO4 = K2SO4 + 4 I + H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3MgBr + H2O = CH4 + MgBrOH =>
CH3MgBr + H2O = CH4 + MgBrOH
Pb3O4 + Cr2(SO4)3 + NaOH = Na2CrO4 + Pb + Na2SO4 + H2O =>
3 Pb3O4 + 4 Cr2(SO4)3 + 40 NaOH = 8 Na2CrO4 + 9 Pb + 12 Na2SO4 + 20 H2O
CdS(s) + H2PO4(aq) = CdPO4(aq) + H2S(g) =>
CdS(s) + H2PO4(aq) = CdPO4(aq) + H2S(g)
C2H2 + KMnO4 + H2O = C2H2(OH)4 + KOH + MnO2 =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 KOH + 4 MnO2
NH4HCO3 + H2O2 = NHCO3 + H2O =>
NH4HCO3 + 2 H2O2 = NHCO3 + 4 H2O
XeF4(g) + H2O(l) = Xe(g) + O2(g) + HF(g) =>
XeF4(g) + 2 H2O(l) = Xe(g) + O2(g) + 4 HF(g)
CH3COONa + AlCl3 + H2O = CH3COOH + Al(OH)3 + NaCl =>
3 CH3COONa + AlCl3 + 3 H2O = 3 CH3COOH + Al(OH)3 + 3 NaCl
CuSO4 + Fe = Cu + SO4Fe =>
CuSO4 + Fe = Cu + SO4Fe
Mg + ZnBr2 = Zn + MgBr =>
2 Mg + ZnBr2 = Zn + 2 MgBr
LiN2 + RbNO3 = LiNO3 + RbN2 =>
LiN2 + RbNO3 = LiNO3 + RbN2
SnCl2 + BaSO3 = Sn(SO3) + BaCl2 =>
SnCl2 + BaSO3 = Sn(SO3) + BaCl2
Cd(OH)2 + NH3 = Cd(NH3)2 + OH =>
Cd(OH)2 + 2 NH3 = Cd(NH3)2 + 2 OH
CoCl2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + HCl + H2O =>
2 CoCl2 + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 4 HCl + 2 H2O
Al(OH)3 + H2SO4 = Al(SO4)3 + H2(OH) =>
Al(OH)3 + 3 H2SO4 = Al(SO4)3 + 3 H2(OH)
Cr2(SO4)3 + K2SO3 + H2O = H2SO3 + K2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 K2SO3 + 6 H2O = 3 H2SO3 + 3 K2SO4 + 2 Cr(OH)3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KHSO5 + NaCl = NaOCl + KHSO4 =>
KHSO5 + NaCl = NaOCl + KHSO4
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Hg2 + (NO3)2 + NaCl = NaNO3 + Hg2Cl2 =>
Hg2 + (NO3)2 + 2 NaCl = 2 NaNO3 + Hg2Cl2
Ca3PO4 + Mg = Ca + Mg3PO4 =>
Ca3PO4 + 3 Mg = 3 Ca + Mg3PO4
MaOH + CO2 = Ma2CO3 + H2O =>
2 MaOH + CO2 = Ma2CO3 + H2O
Zn + (HNO3)2 = H2 + Zn(NO3)2 =>
Zn + (HNO3)2 = H2 + Zn(NO3)2
NiCl2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaCl(aq) =>
3 NiCl2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaCl(aq)
Ca + Br = CaBr4 =>
Ca + 4 Br = CaBr4
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
N2(g) + O2(g) = NO(g)(lightning) =>
N2(g) + O2(g) = 2 NO(g)(lightning)
SnCl2 + BaSO3 = Sn(SO3) + BaCl2 =>
SnCl2 + BaSO3 = Sn(SO3) + BaCl2
BaBr + NaSO4 = BaSO4 + BrNa =>
BaBr + NaSO4 = BaSO4 + BrNa
P4 + ClO + H2O = HPO4 + Cl =>
P4 + 14 ClO + 2 H2O = 4 HPO4 + 14 Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Se + F = SeF =>
Se + F = SeF
Ca + Br = CaBr4 =>
Ca + 4 Br = CaBr4
HN3 + H2O = H3O + N =>
HN3 + H2O = H3O + 3 N
FeSO4 + LiOH + H3PO4 + (NH2)2CO = LiFePO4 + (NH4)2SO4 + CO2 =>
FeSO4 + LiOH + H3PO4 + (NH2)2CO = LiFePO4 + (NH4)2SO4 + CO2
C2H6O + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
C2H6O + 4 KMnO4 + 5 KOH = CH3COOK + 4 H2O + 4 K2MnO4
As{+3} + BrO3{-} + H{+} = As{+5} + Br{-} + H2O =>
3 As{+3} + BrO3{-} + 6 H{+} = 3 As{+5} + Br{-} + 3 H2O
NaOH + K2CrO4 = KOH + Na2CrO4 =>
2 NaOH + K2CrO4 = 2 KOH + Na2CrO4
C6H4OHNHCOCH3 + NaOH = C6H4NH2ONa + CH3COONa + H2O =>
C6H4OHNHCOCH3 + 2 NaOH = C6H4NH2ONa + CH3COONa + H2O
NaCl + Fe = FeCl + Na =>
NaCl + Fe = FeCl + Na
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
HNO2 + HMnO4 = HNO3 + Mn(NO3)2 + H2O =>
5 HNO2 + 2 HMnO4 = HNO3 + 2 Mn(NO3)2 + 3 H2O
Ba(NO3)2 + CuSO4 = Ba(NO3)2CuSO4 =>
Ba(NO3)2 + CuSO4 = Ba(NO3)2CuSO4
H2O + C2H5OH = CO2 + H =>
3 H2O + C2H5OH = 2 CO2 + 12 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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