| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KOH = AgOH + KNO3
BaCl2K2SO4 = BaSO4 + KCl =>
BaCl2K2SO4 = BaSO4 + 2 KCl
MgCuSO4 = MgSO4 + Cu =>
MgCuSO4 = MgSO4 + Cu
K2SO4 + NH3 + H2O = (NH4)2SO4 + KOH =>
K2SO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + 2 KOH
H2Te + KOH = H2O + K2Te =>
H2Te + 2 KOH = 2 H2O + K2Te
NaSCN + H2SO4 = HSCN + Na2SO4 =>
2 NaSCN + H2SO4 = 2 HSCN + Na2SO4
AgNo3 + CuBr2 = AgBr + Cu(No3)2 =>
2 AgNo3 + CuBr2 = 2 AgBr + Cu(No3)2
NaOH + CuSO4 + CH2O = CH2OOH + Na2SO4 + Cu2O + H2O =>
4 NaOH + 2 CuSO4 + 2 CH2O = 2 CH2OOH + 2 Na2SO4 + Cu2O + H2O
KOHAlCl3 = KCl3Al(OH) =>
KOHAlCl3 = KCl3Al(OH)
Cr(NO3)3(aq) + H2S(aq) = Cr2S3(s) + HNO3(aq) =>
2 Cr(NO3)3(aq) + 3 H2S(aq) = Cr2S3(s) + 6 HNO3(aq)
Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg + ZnI2 = MgI2 + Zn =>
Mg + ZnI2 = MgI2 + Zn
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
KOH() + H2SO4() = K2SO4() + H2O() =>
2 KOH() + H2SO4() = K2SO4() + 2 H2O()
Na2O = Na + O =>
Na2O = 2 Na + O
C5H12 + H2 = C3H8 =>
3 C5H12 + 2 H2 = 5 C3H8
CH3CH2CH3 = CH3CHCH2 + H2 =>
CH3CH2CH3 = CH3CHCH2 + H2
Pb + Zn2{+} = Pb2{+} + Zn =>
2 Pb + Zn2{+} = Pb2{+} + 2 Zn
(NH4)3PO4 + MgSO4 = Mg3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3(NH4)2SO4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
FeBr3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Br(aq) =>
2 FeBr3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Br(aq)
Ce2S3 + Bi2S3 + Bi2O3 = CeOBiS2 =>
3 Ce2S3 + Bi2S3 + 2 Bi2O3 = 6 CeOBiS2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
K2S(aq) + Cu(NO3)2 = KNO3 + CuS =>
K2S(aq) + Cu(NO3)2 = 2 KNO3 + CuS
N29 = N =>
N29 = 29 N
La(NO3)3*6H2O + ZrO(NO3)2*2H2O + C2H5NO2 = La2Zr2O7 + H2O + CO2 + N2 =>
18 La(NO3)3*6H2O + 18 ZrO(NO3)2*2H2O + 50 C2H5NO2 = 9 La2Zr2O7 + 269 H2O + 100 CO2 + 70 N2
Si12H3 + O2 = SiO2 + H2O3 =>
4 Si12H3 + 57 O2 = 48 SiO2 + 6 H2O3
Fe + OH + NO3 = Fe(OH)2NO3 =>
Fe + 2 OH + NO3 = Fe(OH)2NO3
AlCl3 + NaNO2 = Al(NO2)3 + NaCl =>
AlCl3 + 3 NaNO2 = Al(NO2)3 + 3 NaCl
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Pb + Zn2{+} = Pb2{+} + Zn =>
2 Pb + Zn2{+} = Pb2{+} + 2 Zn
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l)
K2O + N2 + O5 = K2N2O6 =>
K2O + N2 + O5 = K2N2O6
KI + BaCrO4 + HCl = I2 + CrCl2 + BaCl2 + KCl + H2O =>
4 KI + BaCrO4 + 8 HCl = 2 I2 + CrCl2 + BaCl2 + 4 KCl + 4 H2O
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
CuHgSO4 = CuSO4Hg =>
CuHgSO4 = CuSO4Hg
NaClAg = AgClNa =>
NaClAg = AgClNa
AlI3 + Zn2 = Al2 + ZnI2 =>
4 AlI3 + 3 Zn2 = 2 Al2 + 6 ZnI2
O13 = O =>
O13 = 13 O
H2I2 = HI =>
H2I2 = 2 HI
Al2 + S3 = Al3S2 =>
9 Al2 + 4 S3 = 6 Al3S2
FKBr = KFBr =>
FKBr = KFBr
Zn(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
NaH2PO4 = H2O + NaPO3 =>
NaH2PO4 = H2O + NaPO3
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
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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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