Equations balanced on the previous day | Equations balanced on the next day |
4 CO3{2-} + 4 NO3{-} + 3 Mn{2+} = 3 MnO4{2-} + 4 NO + 4 CO2
SrCl2(aq) + K2CO3(s) = SrCO3(s) + KCl(aq) =>
SrCl2(aq) + K2CO3(s) = SrCO3(s) + 2 KCl(aq)
CH4 + NaOH = H2O + CH3Na =>
CH4 + NaOH = H2O + CH3Na
MgCO3 + HNO3 = Mg(HCO3)2 + Mg(NO3)2 =>
2 MgCO3 + 2 HNO3 = Mg(HCO3)2 + Mg(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C9H19 + O51 = CO2 + H2O =>
102 C9H19 + 55 O51 = 918 CO2 + 969 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H4 + H2O = C2H4(OH)2 =>
C4H4 + 4 H2O = 2 C2H4(OH)2
Na2S2O3 + AlCl3 = Al2(S2O3)3 + NaCl =>
3 Na2S2O3 + 2 AlCl3 = Al2(S2O3)3 + 6 NaCl
MnSO4(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4(aq) + H2C2O4(aq) + 3 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
MnCl2 + K4(FeCN6) = Mn4(FeCN6)2 + KCl =>
4 MnCl2 + 2 K4(FeCN6) = Mn4(FeCN6)2 + 8 KCl
Mg(NO3)2 + Al2O3 = MgO + Al(NO3)3 =>
3 Mg(NO3)2 + Al2O3 = 3 MgO + 2 Al(NO3)3
P4 + CaSiO3 + CO = Ca3(PO4)2 + C(s) + SiO2 =>
P4 + 6 CaSiO3 + 10 CO = 2 Ca3(PO4)2 + 10 C(s) + 6 SiO2
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
KClO3 + Br2 + K(OH) = K2ClO4 + KBr + H2O =>
2 KClO3 + Br2 + 4 K(OH) = 2 K2ClO4 + 2 KBr + 2 H2O
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I2 + H2O =>
10 Cr(OH)4{-} + 6 IO3{-} + 4 OH{-} = 10 CrO4{-2} + 3 I2 + 22 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
NH4VO3 + KI + HCl = I2 + VOCl2 + KCl + NH4Cl + H2O =>
2 NH4VO3 + 2 KI + 8 HCl = I2 + 2 VOCl2 + 2 KCl + 2 NH4Cl + 4 H2O
Al + HNO3 = NO + H2O + Al(NO3)2 =>
3 Al + 8 HNO3 = 2 NO + 4 H2O + 3 Al(NO3)2
Cu(NH3)4{2+} + S2O4{2-} + OH{-} = SO3{2}{-} + Cu + NH3 + H2O =>
5 Cu(NH3)4{2+} + S2O4{2-} + 4 OH{-} = 2 SO3{2}{-} + 5 Cu + 20 NH3 + 2 H2O
K(s) + HBr(aq) = KBr(aq) + H(l) =>
K(s) + HBr(aq) = KBr(aq) + H(l)
Fe2(SO4) + HCl = FeCl + H2SO4 =>
Fe2(SO4) + 2 HCl = 2 FeCl + H2SO4
NH4I + K2CO3 = NH4CO3 + K2I =>
NH4I + K2CO3 = NH4CO3 + K2I
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2O2 + KCNS + NaOH = NH3 + KHCO3 + NaHSO4 + H2O =>
4 H2O2 + KCNS + NaOH = NH3 + KHCO3 + NaHSO4 + 2 H2O
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
aluminum + zincchloride = zinc + aluminumchloride =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
HNO3 = H2O + N2 + O5 =>
2 HNO3 = H2O + N2 + O5
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
(CH3)3CBr + OH{-} = Br{-} + (CH3)3COH =>
(CH3)3CBr + OH{-} = Br{-} + (CH3)3COH
S2Cl2 + NH3 = N4S7 + NH4Cl + S8 =>
48 S2Cl2 + 128 NH3 = 8 N4S7 + 96 NH4Cl + 5 S8
Ni + KCl = K + NiCl2 =>
Ni + 2 KCl = 2 K + NiCl2
Pt + H3PO4 = Pt3(PO4)5 + H2 =>
6 Pt + 10 H3PO4 = 2 Pt3(PO4)5 + 15 H2
Na2SO4 + HCl(aq) = NaCl(aq) + H2O + SO3 =>
Na2SO4 + 2 HCl(aq) = 2 NaCl(aq) + H2O + SO3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
AgNO3 + Na3[Sb(OH)6] = Ag + Na[Sb(OH)6] + NaNO3 =>
2 AgNO3 + Na3[Sb(OH)6] = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
C6H12N4 + HCl + H2O = NH4Cl + CH2O =>
C6H12N4 + 4 HCl + 6 H2O = 4 NH4Cl + 6 CH2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Ag1 + S8 = Ag2S =>
16 Ag1 + S8 = 8 Ag2S
S2H2 + O2 = SO2 + H2O =>
2 S2H2 + 5 O2 = 4 SO2 + 2 H2O
MgCl2 + NaCl = MgNa + Cl2 =>
2 MgCl2 + 2 NaCl = 2 MgNa + 3 Cl2
H2(PdCl4) + NaNO2 = NaCl + Na2(Pd(NO2)4) + HCl =>
H2(PdCl4) + 4 NaNO2 = 2 NaCl + Na2(Pd(NO2)4) + 2 HCl
K2SiO3 + HNo3 = H2SiO3 + KNo3 =>
K2SiO3 + 2 HNo3 = H2SiO3 + 2 KNo3
Te16Ni18O8 + Te3PtY + Ni20Pt14Kr3 + O4Y13Kr3 + Te8Kr5 + Ni4O4 = Kr6Y17Pt9O8Ni16Te16 =>
578 Te16Ni18O8 + 4600 Te3PtY + 745 Ni20Pt14Kr3 + 1830 O4Y13Kr3 + 459 Te8Kr5 + 354 Ni4O4 = 1670 Kr6Y17Pt9O8Ni16Te16
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