Equations balanced on the previous day | Equations balanced on the next day |
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaHCO3 + C2H3O2H = NaCH3COO + CO2 + H2O =>
NaHCO3 + C2H3O2H = NaCH3COO + CO2 + H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HSe(s) + K(s) = KSe(s) + H2(g) =>
2 HSe(s) + 2 K(s) = 2 KSe(s) + H2(g)
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Rb + H2 = RbH =>
2 Rb + H2 = 2 RbH
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
Na + Cl = NaCl = H2 =>
Na + Cl = NaCl
H + P4 = H2P2 =>
4 H + P4 = 2 H2P2
H3[C6H5O8] + NaOH = Na[C6H5O7] + H2O =>
H3[C6H5O8] + NaOH = Na[C6H5O7] + 2 H2O
H2 + K2SO4 = K + H2SO4 =>
H2 + K2SO4 = 2 K + H2SO4
Na2SO4 + Al(NO3)3 = Al2(SO4)3 + Na(NO3) =>
3 Na2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 Na(NO3)
Rb3PO3 + Fe4(SiO4)3 = Rb4SiO4 + FePO3 =>
4 Rb3PO3 + Fe4(SiO4)3 = 3 Rb4SiO4 + 4 FePO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
NaOH + C6H4COOHCOOK = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOHCOOK = C6H4COOKCOONa + H2O
C3H5 + O2 = CO3 + H2O =>
4 C3H5 + 23 O2 = 12 CO3 + 10 H2O
Cr2O7{2-} + CH3CH2OH + H{+} = H2O + CH3CHO + Cr{3+} =>
Cr2O7{2-} + 3 CH3CH2OH + 8 H{+} = 7 H2O + 3 CH3CHO + 2 Cr{3+}
Zn(NO3)2 + TiO(NO3)2 + Eu(NO3)3 + C2H6N4O2 = Zn197TiO4*Eu003 + H2O + CO2 + N2 =>
1970 Zn(NO3)2 + 10 TiO(NO3)2 + 30 Eu(NO3)3 + 2424 C2H6N4O2 = 10 Zn197TiO4*Eu003 + 7272 H2O + 4848 CO2 + 6873 N2
MgCr2O7 + H2SO4 = MgH2 + Cr2O7SO4 =>
MgCr2O7 + H2SO4 = MgH2 + Cr2O7SO4
KMnO4 + H2(SO4) + Fe = Fe(SO4) + K2(SO4) + Mn(SO4) + H2O =>
2 KMnO4 + 8 H2(SO4) + 5 Fe = 5 Fe(SO4) + K2(SO4) + 2 Mn(SO4) + 8 H2O
COOH(CH2)4COOH + Ca(OH)2 = H2O + Ca(COO(CH2)4COO)2Ca =>
2 COOH(CH2)4COOH + 2 Ca(OH)2 = 4 H2O + Ca(COO(CH2)4COO)2Ca
CoCl3 + Mg3(PO4)2 = MgCl2 + (CoPO4) =>
2 CoCl3 + Mg3(PO4)2 = 3 MgCl2 + 2(CoPO4)
K[Cr(H2O)6](SO4)2*6H2O + KSCN = K3[Cr(NCS)6] + K2SO4 + H2O =>
K[Cr(H2O)6](SO4)2*6H2O + 6 KSCN = K3[Cr(NCS)6] + 2 K2SO4 + 12 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
F2 + MnO2 + H2O = F{-} + MnO4{-} + H{+} =>
3 F2 + 2 MnO2 + 4 H2O = 6 F{-} + 2 MnO4{-} + 8 H{+}
KCLO3(aq) + HBr(aq) = KCL(aq) + H2O(l) + Br2(l) =>
KCLO3(aq) + 6 HBr(aq) = KCL(aq) + 3 H2O(l) + 3 Br2(l)
Na2S + O2 + H2O = Na2S2O + NaOH =>
2 Na2S + O2 + H2O = Na2S2O + 2 NaOH
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Cr2O3 + KClO3 + KOH = KCrO4 + KCl + H2O =>
3 Cr2O3 + 4 KClO3 + 6 KOH = 6 KCrO4 + 4 KCl + 3 H2O
HC2O4 + KOH = KC2O4 + H2O =>
HC2O4 + KOH = KC2O4 + H2O
HBrO + Ba(OH) = BaBrO + H2O =>
HBrO + Ba(OH) = BaBrO + H2O
MgSO4(aq) + NH4OH(aq) + (C9H6NO)H(aq) = (C9H6NO)2Mg(aq) + (NH4)2SO4(aq) + H2O(l) =>
MgSO4(aq) + 2 NH4OH(aq) + 2(C9H6NO)H(aq) = (C9H6NO)2Mg(aq) + (NH4)2SO4(aq) + 2 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SrO + H4P2O7 = Sr2P2O7 + H2O =>
2 SrO + H4P2O7 = Sr2P2O7 + 2 H2O
Mg + H2CO3 = Mg2CO3 + H =>
2 Mg + H2CO3 = Mg2CO3 + 2 H
Nb(OC2H5)5 + HCl = NbCl5 + C2H5OH =>
Nb(OC2H5)5 + 5 HCl = NbCl5 + 5 C2H5OH
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
KMnO4 + Na2C2 = KMnNa2 + CO2 =>
KMnO4 + Na2C2 = KMnNa2 + 2 CO2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
In + Mg = InMg =>
In + Mg = InMg
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + SrCO3 = SrCl + HCO3 =>
HCl + SrCO3 = SrCl + HCO3
[Co(H2O)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + HCl =>
2[Co(H2O)6]Cl2 + 10 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O + 8 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + KNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + KNO3 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 KNO3
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