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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CaSO4 + 3 Cl2 + 7 H2O

Rb + H = RbH =>
Rb + H = RbH

Fe(NO3)2 + NH3 = Fe(NH3)2 + NO3 =>
Fe(NO3)2 + 2 NH3 = Fe(NH3)2 + 2 NO3

O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2

ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O

C2H4O2 + NaHCO3 = NaCH3OO + CO2 =>
C2H4O2 + 2 NaHCO3 = 2 NaCH3OO + 2 CO2

HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO4(aq) + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO4(aq) + 2 H2O(l) + 2 KNO3(aq)

CHCl3 + NaOH = CCl2 + NaCl + H2O =>
CHCl3 + NaOH = CCl2 + NaCl + H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
2 K4Fe(CN)6 + 43 MnO2 + 100 HCl = 8 KCl + 2 FeCl3 + 43 MnCl2 + 12 CO2 + 12 NO + 50 H2O

Ca10F2(PO4)6 + H2SO4 + H2O = Ca(H2PO4)2H2O + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 + 3 H2O = 3 Ca(H2PO4)2H2O + 7 CaSO4 + 2 HF

Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O

Br2O3 = Br + O2 =>
2 Br2O3 = 4 Br + 3 O2

Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3

CrCl2 = Cr + Cl2 =>
CrCl2 = Cr + Cl2

Mn + F = MnF2 =>
Mn + 2 F = MnF2

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

KNO3H2SO4 = HNO3KHSO4 =>
KNO3H2SO4 = HNO3KHSO4

NaNO2 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 4 NaHSO4 + 2 H2O + 2 NO

[NH4]2Fe[SO4]2*H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2*H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 3 H2O + 2 Na2SO4

Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O

H6C7O2 + H2O = H3O + CO2 =>
H6C7O2 + 42 H2O = 30 H3O + 7 CO2

HCl + SbOCl = SbCl3 + H2O =>
2 HCl + SbOCl = SbCl3 + H2O

C6H5OH + H2 = C6H12OH =>
2 C6H5OH + 7 H2 = 2 C6H12OH

Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4

Ca + H2O = Ca(OH) + H2 =>
2 Ca + 2 H2O = 2 Ca(OH) + H2

Na2S2O3 + CH3COOH = NaCH3COO + SO2 + H2O + S =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + SO2 + H2O + S

NaCO3*NaHCO3 = NaCO3 + Na + CO2 + H2O =>
2 NaCO3*NaHCO3 = 3 NaCO3 + Na + CO2 + H2O

KI + Br2 + CCl4 = KIBr2CCl4 =>
KI + Br2 + CCl4 = KIBr2CCl4

H2SO4 = S + SO4 + H2O =>
4 H2SO4 = S + 3 SO4 + 4 H2O

HAuCl4 + SnCl2 + H2O = SnO2 + Au + HCl =>
2 HAuCl4 + 3 SnCl2 + 6 H2O = 3 SnO2 + 2 Au + 14 HCl

PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C3H6Br2 + KOH = C3H4 + KBr + H2O =>
C3H6Br2 + 2 KOH = C3H4 + 2 KBr + 2 H2O

C14H14O3 + NaOH = H2O + C14H13NaO3 =>
C14H14O3 + NaOH = H2O + C14H13NaO3

H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O

H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2

HCOO + H2O = H2COO + OH =>
HCOO + H2O = H2COO + OH

NaVO3 + H2SO4 = H6V10O28 + Na2SO4 + H2O =>
10 NaVO3 + 5 H2SO4 = H6V10O28 + 5 Na2SO4 + 2 H2O

Co(OH)2 + NaOCl + H2O = NaCl + Co(OH)3 =>
2 Co(OH)2 + NaOCl + H2O = NaCl + 2 Co(OH)3

Ag + H2O = AgOH + H =>
Ag + H2O = AgOH + H

Ba + CuCl2 = BaCl2 + Cu =>
Ba + CuCl2 = BaCl2 + Cu

Cu + CaSO4 = Ca + Cu2SO4 =>
2 Cu + CaSO4 = Ca + Cu2SO4

C2H4O2 + Cu = C4H6CuO4 + H2 =>
2 C2H4O2 + Cu = C4H6CuO4 + H2

K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O

C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O

Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3

CO2 + Br2 = COBr2 + O2 =>
2 CO2 + 2 Br2 = 2 COBr2 + O2

HClO4 + OH = ClO4 + H2O =>
HClO4 + OH = ClO4 + H2O

HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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