Equations balanced on the previous day | Equations balanced on the next day |
CoCl2 + Na2SO3 = CoSO3 + 2 NaCl
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C11H7S + O2 = CO2 + SO2 + H2O =>
4 C11H7S + 55 O2 = 44 CO2 + 4 SO2 + 14 H2O
BeO + AlF3 = BeF2 + Al2O3 =>
3 BeO + 2 AlF3 = 3 BeF2 + Al2O3
C2H3(CN) + H2O = C3H6 + O2 + NH3 =>
2 C2H3(CN) + 6 H2O = 2 C3H6 + 3 O2 + 2 NH3
FeSO4 + CaCO3 + H2O = CaSO4 + CO2 + Fe(OH)2 =>
FeSO4 + CaCO3 + H2O = CaSO4 + CO2 + Fe(OH)2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
KOH(aq) + Ca(NO3)2(aq) = CaOH(s) + K(NO3)2(aq) =>
KOH(aq) + Ca(NO3)2(aq) = CaOH(s) + K(NO3)2(aq)
HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO
P2O5 + Cl2 = PCl3 + O2 =>
2 P2O5 + 6 Cl2 = 4 PCl3 + 5 O2
Cr + Fe{3+} + H2O = CrO4{2-} + Fe{2+} + H{+} =>
Cr + 6 Fe{3+} + 4 H2O = CrO4{2-} + 6 Fe{2+} + 8 H{+}
N2H4 = NH3 + N22 =>
33 N2H4 = 44 NH3 + N22
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Al{3+} + K{+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
Al{3+} + K{+} + 2 SO4{2-} + 12 H2O = KAl(SO4)2*12H2O
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
Sc(OH)3 + HNO3 = Sc(NO3)3 + H2O =>
Sc(OH)3 + 3 HNO3 = Sc(NO3)3 + 3 H2O
HNO3 + HF = HF(NO3)2 + NO + H2O =>
8 HNO3 + 3 HF = 3 HF(NO3)2 + 2 NO + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
(NH4)4Re5As13 = NH3 + AsH3 + Re3As7 =>
3(NH4)4Re5As13 = 12 NH3 + 4 AsH3 + 5 Re3As7
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
Fe2O3 + COFe = Fe + CO2 =>
Fe2O3 + 3 COFe = 5 Fe + 3 CO2
KBrO3(s) = KBr(s) + O2(aq) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(aq)
Na + HCO3 = NaHCO3 =>
Na + HCO3 = NaHCO3
CO(g) = C(s) + O2 =>
2 CO(g) = 2 C(s) + O2
CuFeS2 + O2 + H2O = FeOOH + Cu(OH)2 + S =>
4 CuFeS2 + 5 O2 + 6 H2O = 4 FeOOH + 4 Cu(OH)2 + 8 S
ZnSO4*7H2O + Na2CO3 = ZnCO3 + Na2SO4 + H2O =>
ZnSO4*7H2O + Na2CO3 = ZnCO3 + Na2SO4 + 7 H2O
C7H6O2 + H2O2 = C7H6O5 + H2O =>
C7H6O2 + 3 H2O2 = C7H6O5 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Cu + FeI3 = CuI2 + Fe =>
3 Cu + 2 FeI3 = 3 CuI2 + 2 Fe
Bi(HCO3)3 = Bi2(CO3)3 + H2O + CO2 =>
2 Bi(HCO3)3 = Bi2(CO3)3 + 3 H2O + 3 CO2
KOH + C2H5COOH = C2H5COOK + H2O =>
KOH + C2H5COOH = C2H5COOK + H2O
CuFe + O2 = CuO2 + Fe =>
CuFe + O2 = CuO2 + Fe
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
CH3CH2COOH + PBr3 = CH3CH2COOPBr3 + H2 =>
2 CH3CH2COOH + 2 PBr3 = 2 CH3CH2COOPBr3 + H2
Na2HPO4*12H2O = Na4P2O7*10H2O + H2O =>
2 Na2HPO4*12H2O = Na4P2O7*10H2O + 15 H2O
NaNO3 + MgO = Na2O + Mg(NO3)2 =>
2 NaNO3 + MgO = Na2O + Mg(NO3)2
ZnCl2 + NaOH = Na2[Zn(OH)4] + NaCl =>
ZnCl2 + 4 NaOH = Na2[Zn(OH)4] + 2 NaCl
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + N =>
NH3OHCl + FeCl3 = FeCl2 + 2 HCl + H2O + N
C + O = CO =>
C + O = CO
CrO4{-2} + H2O2 + H{+} = CrO5 + H2O =>
CrO4{-2} + 2 H2O2 + 2 H{+} = CrO5 + 3 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
C11H7S + O2 = CO2 + SO2 + H2O =>
4 C11H7S + 55 O2 = 44 CO2 + 4 SO2 + 14 H2O
Ca2B6O11 + Na2Co3 + H2O = Na2B4O7 + CaCo3 + Ca(OH)2 =>
2 Ca2B6O11 + 3 Na2Co3 + H2O = 3 Na2B4O7 + 3 CaCo3 + Ca(OH)2
SrCO3 + ZnO + (NH4H2PO4) = SrZn2(PO4)2 + CO2 + NH3 + H2O =>
SrCO3 + 2 ZnO + 2(NH4H2PO4) = SrZn2(PO4)2 + CO2 + 2 NH3 + 3 H2O
KClO4 + Al + C6H10O5 = KCl + (Al2O3)10(CO2)3 + H2O =>
18 KClO4 + 40 Al + C6H10O5 = 18 KCl + 2(Al2O3)10(CO2)3 + 5 H2O
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