Equations balanced on the previous day | Equations balanced on the next day |
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CrO + N2O5 = Cr2O3 + N2 =>
10 CrO + N2O5 = 5 Cr2O3 + N2
NaCa + HCl = NaCl + HCa =>
NaCa + HCl = NaCl + HCa
NH2OH + H2O = OH{-} + H30{+} + NH2O =>
29 NH2OH + H2O = OH{-} + H30{+} + 29 NH2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
CaC2 + SiO2 = CaO + CO + Si =>
2 CaC2 + 3 SiO2 = 2 CaO + 4 CO + 3 Si
C7H6 + O2 = H2O + CO2 =>
2 C7H6 + 17 O2 = 6 H2O + 14 CO2
I8O9 = I2O6 + I2 =>
2 I8O9 = 3 I2O6 + 5 I2
Al + P4 = Al3P3 =>
12 Al + 3 P4 = 4 Al3P3
KMnO4 + H2O + Cu(OH)2 = Cu(OH)3 + MnO2 + KOH =>
KMnO4 + 2 H2O + 3 Cu(OH)2 = 3 Cu(OH)3 + MnO2 + KOH
H2O + Br2 = O2 + Br{-} + H{+} =>
2 H2O + 2 Br2 = O2 + 4 Br{-} + 4 H{+}
NH4Cl + Na3PO4 = NH3Cl + HNa3PO4 =>
NH4Cl + Na3PO4 = NH3Cl + HNa3PO4
K2 + N2 + O2 = KNO3 = Ne =>
K2 + N2 + 3 O2 = 2 KNO3
H2O + Ca + NaAlSi3O8 = SiO2 + Ca2Al3[SiO4][Si2O7]O(OH) + Na + Al =>
2 H2O + 8 Ca + 13 NaAlSi3O8 = 27 SiO2 + 4 Ca2Al3[SiO4][Si2O7]O(OH) + 13 Na + Al
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(s) + 2 NaNO3(aq)
LiCl + H2 = Li + HCl =>
2 LiCl + H2 = 2 Li + 2 HCl
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
K3PO4 + CrSO4 = K2SO4 + Cr3(PO4)2 =>
2 K3PO4 + 3 CrSO4 = 3 K2SO4 + Cr3(PO4)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
C2H6O2 + HIO4 = H2CO3 + HIO3 + H2O =>
C2H6O2 + 5 HIO4 = 2 H2CO3 + 5 HIO3 + H2O
NaHS + H2SeO3 = Na2SeO3 + H2S =>
2 NaHS + H2SeO3 = Na2SeO3 + 2 H2S
Na + Ph4C + Cl2 = CCl4 + NaPh =>
4 Na + Ph4C + 2 Cl2 = CCl4 + 4 NaPh
S2Cl2 + NH4 = S4N4 + S8 + HCl =>
16 S2Cl2 + 8 NH4 = 2 S4N4 + 3 S8 + 32 HCl
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
RMgBr + H2O + O2 = ROH + HOMgBr =>
2 RMgBr + 2 H2O + O2 = 2 ROH + 2 HOMgBr
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CdO + H2O = OH + Cd(OH) =>
CdO + H2O = OH + Cd(OH)
KClO2 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO2 + 4 H2SO4 = 3 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
KClO2 + H2SO4 = KHSO4 + Cl2 + ClO2 + H2O =>
8 KClO2 + 8 H2SO4 = 8 KHSO4 + Cl2 + 6 ClO2 + 4 H2O
KClO2 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO2 + 2 H2SO4 = 2 KHSO4 + O2 + Cl2O + H2O
Hg2(NO3)2(aq) + HI(aq) = Hg2I4(s) + H2NO3(aq) =>
Hg2(NO3)2(aq) + 4 HI(aq) = Hg2I4(s) + 2 H2NO3(aq)
CuSO4 + KCN = K[CuCN] + SO4 =>
CuSO4 + KCN = K[CuCN] + SO4
Na2S{-} + Ag{+} = Na2SAg =>
Na2S{-} + Ag{+} = Na2SAg
C22H41O6N5 + O2 = CO2 + H2O + N2 =>
4 C22H41O6N5 + 117 O2 = 88 CO2 + 82 H2O + 10 N2
K2[Zn(OH)4] + H2S = K2S + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + H2S = K2S + Zn(OH)2 + 2 H2O
Cu(OH)2 + N2O3 = Cu(NO2)2 + H2O =>
Cu(OH)2 + N2O3 = Cu(NO2)2 + H2O
PbCO3 + NaNO3 = Pb3O4 + NaNO2 + CO2 =>
3 PbCO3 + NaNO3 = Pb3O4 + NaNO2 + 3 CO2
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
C2H5OH + NO3 = N2 + H2O + CO2 =>
C2H5OH + 2 NO3 = N2 + 3 H2O + 2 CO2
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
Na2Mg3Al2Si8O22(OH)2 + CaAl2Si2O8*H2O = NaAlSi3O8 + Mg5Al2Si3O10(OH)8 + Ca2Al3Si3O12(OH) + SiO2 + H2O =>
5 Na2Mg3Al2Si8O22(OH)2 + 12 CaAl2Si2O8*H2O = 10 NaAlSi3O8 + 3 Mg5Al2Si3O10(OH)8 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 2 H2O
Al2C3 + HBr = AlBr3 + C + H =>
Al2C3 + 6 HBr = 2 AlBr3 + 3 C + 6 H
PbO2 + BrF3 = PbF4 + Br2 + O2 =>
3 PbO2 + 4 BrF3 = 3 PbF4 + 2 Br2 + 3 O2
K2Cr2O7 + H3SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H3SO4 + CH3CH2OH = Cr2(SO4)3 + 7 H2O + CH3CHO + K2SO4
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