Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 NaOH + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
As + H2O = HAsO2 + H2 =>
2 As + 4 H2O = 2 HAsO2 + 3 H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
SNS2 + O2 = SNO2 + SO2 =>
SNS2 + 3 O2 = SNO2 + 2 SO2
Hydrogen6 = Hydrogen2 =>
Hydrogen6 = 3 Hydrogen2
H3PO4 + Zn = H2 + Zn(PO4)2 =>
2 H3PO4 + Zn = 3 H2 + Zn(PO4)2
H + Si = H4Si =>
4 H + Si = H4Si
Cr2S3 = CrS + S =>
Cr2S3 = 2 CrS + S
SNS2 + O2 = SNO2 + SO2 =>
SNS2 + 3 O2 = SNO2 + 2 SO2
NH4H2PO4 + NaClO = NH3 + H2O + NaCl + PO4 =>
2 NH4H2PO4 + 3 NaClO = 2 NH3 + 3 H2O + 3 NaCl + 2 PO4
CO2 + C = CO =>
CO2 + C = 2 CO
SNS2 + O2 = SNO2 + SO2 =>
SNS2 + 3 O2 = SNO2 + 2 SO2
Tc{7+} + Sn{2+} = Tc{5+} + Sn{4+} =>
Tc{7+} + Sn{2+} = Tc{5+} + Sn{4+}
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
Tc{7+} + Sn{2+} = Tc{5+} + Sn{4+} =>
Tc{7+} + Sn{2+} = Tc{5+} + Sn{4+}
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
KOH + K2HBO3 = H2O + K3BO3 =>
KOH + K2HBO3 = H2O + K3BO3
MnO4{-}(aq) + SO32{-}(aq) + H2O(l) = MnO2(S) + SO42{-}(aq) + OH{-}(aq) =>
10 MnO4{-}(aq) + 43 SO32{-}(aq) + 10 H2O(l) = 10 MnO2(S) + 33 SO42{-}(aq) + 20 OH{-}(aq)
PbO2 + Mn + H{+} = Pb{2+} + MnO4{-} + HOH =>
7 PbO2 + 2 Mn + 12 H{+} = 7 Pb{2+} + 2 MnO4{-} + 6 HOH
(NH4)2MoO4 + H3PO4 + H3O{+} = (NH4)3[PMo12O40] + NH4{+} + H2O =>
12(NH4)2MoO4 + H3PO4 + 21 H3O{+} = (NH4)3[PMo12O40] + 21 NH4{+} + 33 H2O
NH4 + O2 = HNO2 + H2O =>
4 NH4 + 7 O2 = 4 HNO2 + 6 H2O
C6H5NH2 + HClO4 = C6H5NH4 + ClO4 =>
C6H5NH2 + 2 HClO4 = C6H5NH4 + 2 ClO4
I + FNa = NaI + F2 =>
2 I + 2 FNa = 2 NaI + F2
Br2 + CaF2 = CaBr2 + F2 =>
Br2 + CaF2 = CaBr2 + F2
N2H4*H2O + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4*H2O + Zn + 2 KOH + H2O = 2 NH3 + K2[Zn(OH)4]
NiBr2 + F2 = F2Br3 + Ni =>
3 NiBr2 + 2 F2 = 2 F2Br3 + 3 Ni
CaO + H3PO4 = Ca(H2PO4)2 + H2O =>
CaO + 2 H3PO4 = Ca(H2PO4)2 + H2O
Hydrogen6 = Hydrogen2 =>
Hydrogen6 = 3 Hydrogen2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2 =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2
CH3(CH2)2OH + O2 = H2O + CO2 =>
2 CH3(CH2)2OH + 9 O2 = 8 H2O + 6 CO2
Zn(NO3)2 + Ni(NO3)2*6H2O + C6H8O7 = ZnNiO3 + H2O + CO2 + NO2 =>
9 Zn(NO3)2 + 9 Ni(NO3)2*6H2O + C6H8O7 = 9 ZnNiO3 + 58 H2O + 6 CO2 + 36 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + NaHPO4 = KPO4 + Na + H2O =>
KOH + NaHPO4 = KPO4 + Na + H2O
C8H11Br + NaOH = C8H12O + NaBr =>
C8H11Br + NaOH = C8H12O + NaBr
HNO3 + Na2SO3 = HNO3SO3 + Na2 =>
HNO3 + Na2SO3 = HNO3SO3 + Na2
KCHO2 + H2O = HKCHO2 + OH =>
KCHO2 + H2O = HKCHO2 + OH
Al + CaOH = Al(OH)3 + Ca =>
Al + 3 CaOH = Al(OH)3 + 3 Ca
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
H2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + KHSO4 =>
3 H2SO3 + K2Cr2O7 + 2 H2SO4 = Cr2(SO4)3 + 4 H2O + 2 KHSO4
(C6H7NO) + C4H6O3 = (C8H9NO2) + H2O =>
2(C6H7NO) + C4H6O3 = 2(C8H9NO2) + H2O
Co + Ca = CaCo =>
Co + Ca = CaCo
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NiCo + O2 = NiO + Co2O3 =>
4 NiCo + 5 O2 = 4 NiO + 2 Co2O3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
K3PO4 + BeCl2 = KCl + Be3(PO4)2 =>
2 K3PO4 + 3 BeCl2 = 6 KCl + Be3(PO4)2
C5H10O2(l) + O2(g) = CO2 + H2O =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2 + 10 H2O
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